{
  "names": {
    "common": {
      "de": "Endivie",
      "en": "Cichorium endivia"
    },
    "plural": {
      "de": "Endivien",
      "en": "Endives"
    },
    "botanical": "Cichorium endivia",
    "botanical_author": "L.",
    "synonyms": {
      "de": [
        "Cichorium endivia var. latifolia",
        "Cichorium endivia var. crispum",
        "Cichorium endivia var. angustifolium"
      ],
      "en": [
        "endive",
        "escarole"
      ]
    },
    "common_synonyms": {
      "de": [
        "Eskariol"
      ],
      "en": [
        "endive",
        "escarole"
      ]
    },
    "search_terms": {
      "de": [
        "Endivie",
        "Eskariol",
        "Cichorium endivia"
      ],
      "en": [
        "Endive",
        "Escarole",
        "Cichorium endivia"
      ]
    }
  },
  "taxonomy": {
    "kingdom": "Plantae",
    "clades": [
      "Tracheophytes",
      "Angiosperms",
      "Eudicots",
      "Asterids"
    ],
    "order": "Asterales",
    "family_botanical": "Asteraceae",
    "family": {
      "de": "Korbblütler",
      "en": "Aster family"
    },
    "family_id": "3065",
    "genus": "Cichorium",
    "species": "Cichorium endivia"
  },
  "classification": {
    "main_group": "Vegetable",
    "sub_group": "Leafy vegetable",
    "crop_group": "Salad green",
    "life_cycle": "Annual",
    "perennial": false,
    "woody": false,
    "tree": false,
    "shrub": false,
    "edible_parts": {
      "de": [
        "Blätter"
      ],
      "en": [
        "Leaves"
      ]
    },
    "nutrient_group": "Leafy greens"
  },
  "calendar": {
    "sowing_outdoor": {
      "months": [
        4,
        5,
        6,
        7
      ],
      "earliest_month": 4,
      "latest_month": 7,
      "notes": {
        "de": "Aussaat ins Freiland von April bis Juli, je nach Sorte und gewünschter Erntezeit.",
        "en": "Sow outdoors from April to July, depending on variety and desired harvest time."
      }
    },
    "planting_out": {
      "months": [
        5,
        6,
        7
      ],
      "earliest_month": 5,
      "latest_month": 7,
      "notes": {
        "de": "Pflanzen der vorgezogenen Setzlinge ins Freiland ab Mitte Mai, wenn keine Frostgefahr mehr besteht.",
        "en": "Plant pre-grown seedlings outdoors from mid-May, once the risk of frost has passed."
      }
    },
    "harvest": {
      "months": [
        7,
        8,
        9,
        10,
        11
      ],
      "earliest_month": 7,
      "latest_month": 11,
      "notes": {
        "de": "Ernte ab Juli bis zum ersten Frost. Die Ernte kann durch Abdecken mit Vlies oder Folie bis in den späten Herbst verlängert werden.",
        "en": "Harvest from July until the first frost. Harvest can be extended into late autumn by covering with fleece or foil."
      }
    },
    "month_tasks": {
      "4": [
        {
          "de": "Aussaat",
          "en": "Sowing"
        },
        {
          "de": "Boden vorbereiten",
          "en": "Prepare soil"
        }
      ],
      "5": [
        {
          "de": "Aussaat",
          "en": "Sowing"
        },
        {
          "de": "Pflanzen ins Freiland setzen",
          "en": "Planting out"
        },
        {
          "de": "Unkraut jäten",
          "en": "Weeding"
        }
      ],
      "6": [
        {
          "de": "Pflanzen ins Freiland setzen",
          "en": "Planting out"
        },
        {
          "de": "Unkraut jäten",
          "en": "Weeding"
        },
        {
          "de": "Wässern",
          "en": "Watering"
        }
      ],
      "7": [
        {
          "de": "Ernte",
          "en": "Harvest"
        },
        {
          "de": "Unkraut jäten",
          "en": "Weeding"
        },
        {
          "de": "Wässern",
          "en": "Watering"
        }
      ],
      "8": [
        {
          "de": "Ernte",
          "en": "Harvest"
        },
        {
          "de": "Wässern",
          "en": "Watering"
        }
      ],
      "9": [
        {
          "de": "Ernte",
          "en": "Harvest"
        },
        {
          "de": "Nachsaat",
          "en": "Resowing"
        }
      ],
      "10": [
        {
          "de": "Ernte",
          "en": "Harvest"
        }
      ],
      "11": [
        {
          "de": "Ernte",
          "en": "Harvest"
        },
        {
          "de": "Boden vorbereiten",
          "en": "Prepare soil"
        }
      ]
    },
    "month_tasks_structured": {
      "4": [
        {
          "task": "sowing",
          "label": {
            "de": "Aussaat",
            "en": "Sowing"
          },
          "priority": "high",
          "months": [
            4
          ],
          "condition": "Outdoor sowing or starting indoors.",
          "estimated_effort": "low",
          "notes": {
            "de": "Direktsaat ins Freiland oder Vorziehen im Haus.",
            "en": "Direct sowing outdoors or starting indoors."
          }
        },
        {
          "task": "soil_preparation",
          "label": {
            "de": "Boden vorbereiten",
            "en": "Prepare soil"
          },
          "priority": "medium",
          "months": [
            4
          ],
          "condition": "Before sowing or planting.",
          "estimated_effort": "medium",
          "notes": {
            "de": "Boden lockern und mit Kompost anreichern.",
            "en": "Loosen soil and enrich with compost."
          }
        }
      ],
      "5": [
        {
          "task": "sowing",
          "label": {
            "de": "Aussaat",
            "en": "Sowing"
          },
          "priority": "high",
          "months": [
            5
          ],
          "condition": "Outdoor sowing or starting indoors.",
          "estimated_effort": "low",
          "notes": {
            "de": "Direktsaat ins Freiland oder Vorziehen im Haus für spätere Ernte.",
            "en": "Direct sowing outdoors or starting indoors for later harvest."
          }
        },
        {
          "task": "planting_out",
          "label": {
            "de": "Pflanzen ins Freiland setzen",
            "en": "Planting out"
          },
          "priority": "high",
          "months": [
            5
          ],
          "condition": "After last frost.",
          "estimated_effort": "medium",
          "notes": {
            "de": "Vorgezogene Pflanzen ins Beet setzen.",
            "en": "Plant pre-grown seedlings into the bed."
          }
        },
        {
          "task": "weeding",
          "label": {
            "de": "Unkraut jäten",
            "en": "Weeding"
          },
          "priority": "medium",
          "months": [
            5
          ],
          "condition": "As needed.",
          "estimated_effort": "low",
          "notes": {
            "de": "Regelmäßig Unkraut entfernen, um Konkurrenz zu vermeiden.",
            "en": "Remove weeds regularly to avoid competition."
          }
        }
      ],
      "6": [
        {
          "task": "planting_out",
          "label": {
            "de": "Pflanzen ins Freiland setzen",
            "en": "Planting out"
          },
          "priority": "high",
          "months": [
            6
          ],
          "condition": "After last frost.",
          "estimated_effort": "medium",
          "notes": {
            "de": "Vorgezogene Pflanzen ins Beet setzen.",
            "en": "Plant pre-grown seedlings into the bed."
          }
        },
        {
          "task": "weeding",
          "label": {
            "de": "Unkraut jäten",
            "en": "Weeding"
          },
          "priority": "medium",
          "months": [
            6
          ],
          "condition": "As needed.",
          "estimated_effort": "low",
          "notes": {
            "de": "Regelmäßig Unkraut entfernen, um Konkurrenz zu vermeiden.",
            "en": "Remove weeds regularly to avoid competition."
          }
        },
        {
          "task": "watering",
          "label": {
            "de": "Wässern",
            "en": "Watering"
          },
          "priority": "medium",
          "months": [
            6
          ],
          "condition": "During dry periods.",
          "estimated_effort": "low",
          "notes": {
            "de": "Bei Trockenheit regelmäßig und durchdringend wässern.",
            "en": "Water regularly and deeply during dry periods."
          }
        }
      ],
      "7": [
        {
          "task": "harvest",
          "label": {
            "de": "Ernte",
            "en": "Harvest"
          },
          "priority": "high",
          "months": [
            7
          ],
          "condition": "Plants are mature.",
          "estimated_effort": "medium",
          "notes": {
            "de": "Äußere Blätter ernten, damit die Pflanze weiterwachsen kann.",
            "en": "Harvest outer leaves to allow the plant to continue growing."
          }
        },
        {
          "task": "weeding",
          "label": {
            "de": "Unkraut jäten",
            "en": "Weeding"
          },
          "priority": "medium",
          "months": [
            7
          ],
          "condition": "As needed.",
          "estimated_effort": "low",
          "notes": {
            "de": "Regelmäßig Unkraut entfernen, um Konkurrenz zu vermeiden.",
            "en": "Remove weeds regularly to avoid competition."
          }
        },
        {
          "task": "watering",
          "label": {
            "de": "Wässern",
            "en": "Watering"
          },
          "priority": "medium",
          "months": [
            7
          ],
          "condition": "During dry periods.",
          "estimated_effort": "low",
          "notes": {
            "de": "Bei Trockenheit regelmäßig und durchdringend wässern.",
            "en": "Water regularly and deeply during dry periods."
          }
        }
      ],
      "8": [
        {
          "task": "harvest",
          "label": {
            "de": "Ernte",
            "en": "Harvest"
          },
          "priority": "high",
          "months": [
            8
          ],
          "condition": "Plants are mature.",
          "estimated_effort": "medium",
          "notes": {
            "de": "Äußere Blätter ernten, damit die Pflanze weiterwachsen kann.",
            "en": "Harvest outer leaves to allow the plant to continue growing."
          }
        },
        {
          "task": "watering",
          "label": {
            "de": "Wässern",
            "en": "Watering"
          },
          "priority": "medium",
          "months": [
            8
          ],
          "condition": "During dry periods.",
          "estimated_effort": "low",
          "notes": {
            "de": "Bei Trockenheit regelmäßig und durchdringend wässern.",
            "en": "Water regularly and deeply during dry periods."
          }
        }
      ],
      "9": [
        {
          "task": "harvest",
          "label": {
            "de": "Ernte",
            "en": "Harvest"
          },
          "priority": "high",
          "months": [
            9
          ],
          "condition": "Plants are mature.",
          "estimated_effort": "medium",
          "notes": {
            "de": "Äußere Blätter ernten, damit die Pflanze weiterwachsen kann.",
            "en": "Harvest outer leaves to allow the plant to continue growing."
          }
        },
        {
          "task": "sowing",
          "label": {
            "de": "Nachsaat",
            "en": "Resowing"
          },
          "priority": "low",
          "months": [
            9
          ],
          "condition": "For late harvest.",
          "estimated_effort": "low",
          "notes": {
            "de": "Eine späte Aussaat kann die Erntezeit verlängern, wenn die Bedingungen günstig sind.",
            "en": "A late sowing can extend the harvest period if conditions are favorable."
          }
        }
      ],
      "10": [
        {
          "task": "harvest",
          "label": {
            "de": "Ernte",
            "en": "Harvest"
          },
          "priority": "high",
          "months": [
            10
          ],
          "condition": "Plants are mature.",
          "estimated_effort": "medium",
          "notes": {
            "de": "Ernten Sie vor dem ersten starken Frost.",
            "en": "Harvest before the first hard frost."
          }
        }
      ],
      "11": [
        {
          "task": "harvest",
          "label": {
            "de": "Ernte",
            "en": "Harvest"
          },
          "priority": "high",
          "months": [
            11
          ],
          "condition": "Plants are mature.",
          "estimated_effort": "medium",
          "notes": {
            "de": "Die letzte Ernte vor dem Winter.",
            "en": "The final harvest before winter."
          }
        },
        {
          "task": "soil_preparation",
          "label": {
            "de": "Boden vorbereiten",
            "en": "Prepare soil"
          },
          "priority": "low",
          "months": [
            11
          ],
          "condition": "After harvest.",
          "estimated_effort": "medium",
          "notes": {
            "de": "Boden auflockern und bei Bedarf mit organischem Material verbessern für das nächste Jahr.",
            "en": "Loosen soil and improve with organic matter if needed for the next year."
          }
        }
      ]
    }
  },
  "book_content": {
    "intro": {
      "de": "Die Endivie (Cichorium endivia) ist ein unverzichtbarer Spätsommer- und Herbstsalat, der durch seine charakteristische Bitternote und Robustheit besticht.",
      "en": "Endive (Cichorium endivia) is an essential late summer and autumn salad, prized for its characteristic bitter notes and hardiness."
    },
    "history": {
      "de": "Bereits in der Antike geschätzt, stammt die Endivie vermutlich aus dem Mittelmeerraum und wurde über die Jahrhunderte in zwei Hauptformen – die krause Endivie und die glatte Eskariol – selektiert.",
      "en": "Valued since antiquity, the endive likely originates from the Mediterranean and has been selected over centuries into two main forms: curly endive and smooth-leaved escarole."
    }
  },
  "structured_month_tasks": {
    "4": [
      {
        "task": "sowing",
        "label": {
          "de": "Aussaat",
          "en": "Sowing"
        },
        "priority": "high",
        "months": [
          4
        ],
        "condition": "Outdoor sowing or starting indoors.",
        "estimated_effort": "low",
        "notes": {
          "de": "Direktsaat ins Freiland oder Vorziehen im Haus.",
          "en": "Direct sowing outdoors or starting indoors."
        }
      },
      {
        "task": "soil_preparation",
        "label": {
          "de": "Boden vorbereiten",
          "en": "Prepare soil"
        },
        "priority": "medium",
        "months": [
          4
        ],
        "condition": "Before sowing or planting.",
        "estimated_effort": "medium",
        "notes": {
          "de": "Boden lockern und mit Kompost anreichern.",
          "en": "Loosen soil and enrich with compost."
        }
      }
    ],
    "5": [
      {
        "task": "sowing",
        "label": {
          "de": "Aussaat",
          "en": "Sowing"
        },
        "priority": "high",
        "months": [
          5
        ],
        "condition": "Outdoor sowing or starting indoors.",
        "estimated_effort": "low",
        "notes": {
          "de": "Direktsaat ins Freiland oder Vorziehen im Haus für spätere Ernte.",
          "en": "Direct sowing outdoors or starting indoors for later harvest."
        }
      },
      {
        "task": "planting_out",
        "label": {
          "de": "Pflanzen ins Freiland setzen",
          "en": "Planting out"
        },
        "priority": "high",
        "months": [
          5
        ],
        "condition": "After last frost.",
        "estimated_effort": "medium",
        "notes": {
          "de": "Vorgezogene Pflanzen ins Beet setzen.",
          "en": "Plant pre-grown seedlings into the bed."
        }
      },
      {
        "task": "weeding",
        "label": {
          "de": "Unkraut jäten",
          "en": "Weeding"
        },
        "priority": "medium",
        "months": [
          5
        ],
        "condition": "As needed.",
        "estimated_effort": "low",
        "notes": {
          "de": "Regelmäßig Unkraut entfernen, um Konkurrenz zu vermeiden.",
          "en": "Remove weeds regularly to avoid competition."
        }
      }
    ],
    "6": [
      {
        "task": "planting_out",
        "label": {
          "de": "Pflanzen ins Freiland setzen",
          "en": "Planting out"
        },
        "priority": "high",
        "months": [
          6
        ],
        "condition": "After last frost.",
        "estimated_effort": "medium",
        "notes": {
          "de": "Vorgezogene Pflanzen ins Beet setzen.",
          "en": "Plant pre-grown seedlings into the bed."
        }
      },
      {
        "task": "weeding",
        "label": {
          "de": "Unkraut jäten",
          "en": "Weeding"
        },
        "priority": "medium",
        "months": [
          6
        ],
        "condition": "As needed.",
        "estimated_effort": "low",
        "notes": {
          "de": "Regelmäßig Unkraut entfernen, um Konkurrenz zu vermeiden.",
          "en": "Remove weeds regularly to avoid competition."
        }
      },
      {
        "task": "watering",
        "label": {
          "de": "Wässern",
          "en": "Watering"
        },
        "priority": "medium",
        "months": [
          6
        ],
        "condition": "During dry periods.",
        "estimated_effort": "low",
        "notes": {
          "de": "Bei Trockenheit regelmäßig und durchdringend wässern.",
          "en": "Water regularly and deeply during dry periods."
        }
      }
    ],
    "7": [
      {
        "task": "harvest",
        "label": {
          "de": "Ernte",
          "en": "Harvest"
        },
        "priority": "high",
        "months": [
          7
        ],
        "condition": "Plants are mature.",
        "estimated_effort": "medium",
        "notes": {
          "de": "Äußere Blätter ernten, damit die Pflanze weiterwachsen kann.",
          "en": "Harvest outer leaves to allow the plant to continue growing."
        }
      },
      {
        "task": "weeding",
        "label": {
          "de": "Unkraut jäten",
          "en": "Weeding"
        },
        "priority": "medium",
        "months": [
          7
        ],
        "condition": "As needed.",
        "estimated_effort": "low",
        "notes": {
          "de": "Regelmäßig Unkraut entfernen, um Konkurrenz zu vermeiden.",
          "en": "Remove weeds regularly to avoid competition."
        }
      },
      {
        "task": "watering",
        "label": {
          "de": "Wässern",
          "en": "Watering"
        },
        "priority": "medium",
        "months": [
          7
        ],
        "condition": "During dry periods.",
        "estimated_effort": "low",
        "notes": {
          "de": "Bei Trockenheit regelmäßig und durchdringend wässern.",
          "en": "Water regularly and deeply during dry periods."
        }
      }
    ],
    "8": [
      {
        "task": "harvest",
        "label": {
          "de": "Ernte",
          "en": "Harvest"
        },
        "priority": "high",
        "months": [
          8
        ],
        "condition": "Plants are mature.",
        "estimated_effort": "medium",
        "notes": {
          "de": "Äußere Blätter ernten, damit die Pflanze weiterwachsen kann.",
          "en": "Harvest outer leaves to allow the plant to continue growing."
        }
      },
      {
        "task": "watering",
        "label": {
          "de": "Wässern",
          "en": "Watering"
        },
        "priority": "medium",
        "months": [
          8
        ],
        "condition": "During dry periods.",
        "estimated_effort": "low",
        "notes": {
          "de": "Bei Trockenheit regelmäßig und durchdringend wässern.",
          "en": "Water regularly and deeply during dry periods."
        }
      }
    ],
    "9": [
      {
        "task": "harvest",
        "label": {
          "de": "Ernte",
          "en": "Harvest"
        },
        "priority": "high",
        "months": [
          9
        ],
        "condition": "Plants are mature.",
        "estimated_effort": "medium",
        "notes": {
          "de": "Äußere Blätter ernten, damit die Pflanze weiterwachsen kann.",
          "en": "Harvest outer leaves to allow the plant to continue growing."
        }
      },
      {
        "task": "sowing",
        "label": {
          "de": "Nachsaat",
          "en": "Resowing"
        },
        "priority": "low",
        "months": [
          9
        ],
        "condition": "For late harvest.",
        "estimated_effort": "low",
        "notes": {
          "de": "Eine späte Aussaat kann die Erntezeit verlängern, wenn die Bedingungen günstig sind.",
          "en": "A late sowing can extend the harvest period if conditions are favorable."
        }
      }
    ],
    "10": [
      {
        "task": "harvest",
        "label": {
          "de": "Ernte",
          "en": "Harvest"
        },
        "priority": "high",
        "months": [
          10
        ],
        "condition": "Plants are mature.",
        "estimated_effort": "medium",
        "notes": {
          "de": "Ernten Sie vor dem ersten starken Frost.",
          "en": "Harvest before the first hard frost."
        }
      }
    ],
    "11": [
      {
        "task": "harvest",
        "label": {
          "de": "Ernte",
          "en": "Harvest"
        },
        "priority": "high",
        "months": [
          11
        ],
        "condition": "Plants are mature.",
        "estimated_effort": "medium",
        "notes": {
          "de": "Die letzte Ernte vor dem Winter.",
          "en": "The final harvest before winter."
        }
      },
      {
        "task": "soil_preparation",
        "label": {
          "de": "Boden vorbereiten",
          "en": "Prepare soil"
        },
        "priority": "low",
        "months": [
          11
        ],
        "condition": "After harvest.",
        "estimated_effort": "medium",
        "notes": {
          "de": "Boden auflockern und bei Bedarf mit organischem Material verbessern für das nächste Jahr.",
          "en": "Loosen soil and improve with organic matter if needed for the next year."
        }
      }
    ]
  },
  "cultivation_specs": {
    "seed": {
      "seed_depth_cm_min": 1,
      "seed_depth_cm_max": 2,
      "light_germinator": false,
      "dark_germinator": false,
      "cold_germinator": false,
      "stratification_needed": false,
      "pre_soaking_recommended": false,
      "germination_temp_c_min": 15,
      "germination_temp_c_max": 20,
      "germination_days_min": 7,
      "germination_days_max": 14,
      "seed_lifespan_years_min": 2,
      "seed_lifespan_years_max": 3,
      "direct_sowing_possible": true,
      "pre_culture_recommended": true
    },
    "spacing": {
      "plant_spacing_cm_min": 25,
      "plant_spacing_cm_max": 30,
      "row_spacing_cm_min": 30,
      "row_spacing_cm_max": 40,
      "recommended_density_per_sqm_min": 5,
      "recommended_density_per_sqm_max": 8,
      "thinning_distance_cm": 5,
      "min_bed_width_cm": 60,
      "square_foot_gardening_spacing": "3 plants per square foot",
      "spacing_notes": {
        "de": "Bei dichterer Pflanzung kleinere Köpfe, bei weiterer Pflanzung größere Köpfe.",
        "en": "Denser planting results in smaller heads, wider spacing in larger heads."
      }
    },
    "growth_dimensions": {
      "height_cm_min": 20,
      "height_cm_max": 30,
      "width_cm_min": 20,
      "width_cm_max": 30,
      "growth_speed": "medium",
      "final_size_notes": {
        "de": "Die Pflanzen bilden kompakte Köpfe oder Rosetten.",
        "en": "Plants form compact heads or rosettes."
      }
    },
    "temperature": {
      "min_growing_temp_c": 10,
      "optimal_temp_c_min": 15,
      "optimal_temp_c_max": 20,
      "max_heat_tolerance_c": 25,
      "soil_temp_for_sowing_c_min": 15,
      "frost_sensitive": true,
      "late_frost_sensitive": true,
      "heat_tolerance": "medium",
      "cold_tolerance": "low",
      "temperature_notes": {
        "de": "Endivien bevorzugen kühleres Wetter. Hohe Temperaturen können zu vorzeitigem Schossen führen.",
        "en": "Endives prefer cooler weather. High temperatures can lead to premature bolting."
      }
    },
    "water": {
      "water_need": "high",
      "critical_water_phases": {
        "de": [
          "Keimung",
          "Wachstum der Blätter"
        ],
        "en": [
          "Germination",
          "Leaf growth"
        ]
      },
      "drought_tolerant": false,
      "drought_sensitivity": "high",
      "waterlogging_sensitive": true,
      "mulching_recommended": true,
      "water_notes": {
        "de": "Gleichmäßige Bodenfeuchtigkeit ist wichtig für die Blattentwicklung und zur Vermeidung von Bitterkeit.",
        "en": "Consistent soil moisture is important for leaf development and to prevent bitterness."
      }
    },
    "nutrition": {
      "nutrient_group": "medium_feeder",
      "heavy_feeder": false,
      "medium_feeder": true,
      "light_feeder": false,
      "nitrogen_need": "medium",
      "phosphorus_need": "medium",
      "potassium_need": "medium",
      "compost_recommended": true,
      "mulching_recommended": true,
      "fertilizer_sensitivity": "medium",
      "nutrition_notes": {
        "de": "Benötigt mäßig Nährstoffe. Eine gute Kompostgabe vor der Pflanzung ist vorteilhaft. Überdüngung vermeiden.",
        "en": "Requires moderate nutrients. Good compost application before planting is beneficial. Avoid over-fertilization."
      }
    },
    "container": {
      "container_suitable": true,
      "min_pot_volume_l": 10,
      "recommended_pot_volume_l": 15,
      "min_pot_depth_cm": 20,
      "min_pot_diameter_cm": 30,
      "plants_per_container_min": 1,
      "plants_per_container_max": 2,
      "drainage_required": true,
      "repotting_needed": false,
      "container_notes": {
        "de": "Geeignet für Balkonkästen und größere Töpfe. Achten Sie auf ausreichende Drainage.",
        "en": "Suitable for balcony boxes and larger pots. Ensure adequate drainage."
      }
    },
    "cultivation_modes": {
      "outdoor_bed_suitable": true,
      "raised_bed_suitable": true,
      "container_suitable": true,
      "balcony_suitable": true,
      "greenhouse_suitable": false,
      "polytunnel_suitable": false,
      "indoor_suitable": true,
      "windowsill_suitable": true,
      "hydroponic_possible": false,
      "permaculture_suitable": true,
      "no_dig_suitable": true
    }
  },
  "site": {
    "sun": {
      "de": "Sonnig bis halbschattig",
      "en": "Full sun to partial shade"
    },
    "wind": {
      "de": "Windgeschützt",
      "en": "Sheltered"
    },
    "notes": {
      "de": "Ein sonniger bis halbschattiger Standort mit gut durchlässigem Boden ist ideal. Schutz vor starkem Wind ist von Vorteil.",
      "en": "A sunny to partially shaded location with well-drained soil is ideal. Protection from strong winds is beneficial."
    }
  },
  "soil": {
    "type": {
      "de": "Humos, locker, nährstoffreich",
      "en": "Humus-rich, loose, fertile"
    },
    "ph_range": {
      "min": 6.0,
      "max": 7.0
    },
    "drainage": {
      "de": "Gut durchlässig",
      "en": "Well-drained"
    },
    "notes": {
      "de": "Bevorzugt tiefgründige, feuchte, aber keine staunassen Böden. Lehmige Böden verbessern.",
      "en": "Prefers deep, moist, but not waterlogged soils. Improve clay soils."
    }
  },
  "watering": {
    "water_need": "high",
    "frequency": {
      "de": "Regelmäßig, besonders bei Trockenheit",
      "en": "Regularly, especially during dry periods"
    },
    "method": {
      "de": "Am besten am Wurzelbereich, um Blattkrankheiten zu vermeiden.",
      "en": "Preferably at the root zone to avoid leaf diseases."
    },
    "notes": {
      "de": "Gleichmäßige Feuchtigkeit fördert das Wachstum und verhindert Bitterkeit. Staunässe unbedingt vermeiden.",
      "en": "Consistent moisture promotes growth and prevents bitterness. Avoid waterlogging at all costs."
    }
  },
  "nutrition": {
    "fertilizer_need": "medium",
    "recommendations": {
      "de": [
        "Kompost vor der Pflanzung einarbeiten",
        "Bei Bedarf Flüssigdünger während der Wachstumsperiode"
      ],
      "en": [
        "Incorporate compost before planting",
        "Liquid fertilizer if needed during the growing season"
      ]
    },
    "notes": {
      "de": "Endivien sind mittelschwere Zehrer. Eine Überdüngung, insbesondere mit Stickstoff, kann zu bitteren Blättern führen.",
      "en": "Endives are medium feeders. Over-fertilization, especially with nitrogen, can lead to bitter leaves."
    }
  },
  "cultivation_planning": {
    "succession_sowing": {
      "possible": true,
      "interval_days_min": 14,
      "interval_days_max": 21
    },
    "bed_planning_notes": {
      "de": "Geeignet für Mischkultur mit Bohnen, Kohlrabi und Radieschen. Nicht neben Kartoffeln pflanzen.",
      "en": "Suitable for intercropping with beans, kohlrabi, and radishes. Do not plant next to potatoes."
    },
    "rotation_priority": "medium",
    "interplanting_potential": "good",
    "mechanization_relevance": "low"
  },
  "crop_rotation": {
    "rotation_break_years": 3,
    "preceding_crops": {
      "de": [
        "Frühkartoffeln",
        "Früherbsen",
        "Kohlrabi"
      ],
      "en": [
        "Early potatoes",
        "Early peas",
        "Kohlrabi"
      ]
    },
    "succeeding_crops": {
      "de": [
        "Spinat",
        "Feldsalat",
        "Gründüngung"
      ],
      "en": [
        "Spinach",
        "Lamb's lettuce",
        "Green manure"
      ]
    },
    "notes": {
      "de": "Nicht nach anderen Korbblütlern (wie Salat oder Schwarzwurzeln) anbauen, um Krankheitsübertragung zu vermeiden.",
      "en": "Do not grow after other Asteraceae (like lettuce or salsify) to prevent disease transmission."
    }
  },
  "companion_planting": {
    "approach": "mixed_cropping",
    "good_neighbors": [
      {
        "slug": "bohne",
        "name": {
          "de": "Bohnen",
          "en": "Beans"
        },
        "reason": {
          "de": "Bohnen fixieren Stickstoff und stören das Wachstum der Endivie nicht.",
          "en": "Beans fix nitrogen and do not interfere with endive growth."
        },
        "relationship_type": "beneficial"
      },
      {
        "slug": "kohlrabi",
        "name": {
          "de": "Kohlrabi",
          "en": "Kohlrabi"
        },
        "reason": {
          "de": "Gute Raumausnutzung und unterschiedliche Wurzelbereiche.",
          "en": "Good use of space and different root zones."
        },
        "relationship_type": "beneficial"
      },
      {
        "slug": "radieschen",
        "name": {
          "de": "Radieschen",
          "en": "Radishes"
        },
        "reason": {
          "de": "Radieschen können zwischen den Endivienreihen geerntet werden, bevor diese den Platz brauchen.",
          "en": "Radishes can be harvested between endive rows before they need the space."
        },
        "relationship_type": "beneficial"
      },
      {
        "slug": "fenchel",
        "name": {
          "de": "Fenchel",
          "en": "Fennel"
        },
        "reason": {
          "de": "Vertragen sich gut im Beet.",
          "en": "They tolerate each other well in the bed."
        },
        "relationship_type": "beneficial"
      }
    ],
    "bad_neighbors": [
      {
        "slug": "kartoffel",
        "name": {
          "de": "Kartoffeln",
          "en": "Potatoes"
        },
        "reason": {
          "de": "Konkurrenz um Nährstoffe und potenzielle Übertragung von Krankheiten.",
          "en": "Competition for nutrients and potential disease transmission."
        },
        "relationship_type": "adversarial"
      }
    ],
    "neutral_neighbors": [
      {
        "slug": "zwiebel",
        "name": {
          "de": "Zwiebeln",
          "en": "Onions"
        },
        "relationship_type": "neutral"
      }
    ],
    "companion_scores": [
      {
        "target_slug": "bohne",
        "score": 2
      },
      {
        "target_slug": "kohlrabi",
        "score": 2
      }
    ],
    "design_rules": {
      "de": [
        "Reihenabstände einhalten, um Luftzirkulation zu gewährleisten.",
        "Endivien am Rand von Beeten platzieren für leichtere Ernte."
      ],
      "en": [
        "Maintain row spacing to ensure air circulation.",
        "Place endives at the edge of beds for easier harvesting."
      ]
    },
    "notes": {
      "de": "Endivien sind unkomplizierte Nachbarn, solange sie genug Licht und Platz erhalten.",
      "en": "Endives are uncomplicated neighbors as long as they receive enough light and space."
    }
  },
  "deficiencies": {
    "common": [
      {
        "slug": "stickstoffmangel",
        "name": {
          "de": "Stickstoffmangel",
          "en": "Nitrogen deficiency"
        },
        "symptoms": {
          "de": [
            "Helle, gelbliche Blätter",
            "Kümmerlicher Wuchs"
          ],
          "en": [
            "Pale, yellowish leaves",
            "Stunted growth"
          ]
        }
      }
    ]
  },
  "problems": {
    "physiological": [
      {
        "slug": "schossen",
        "name": {
          "de": "Schossen (Vorzeitige Blüte)",
          "en": "Bolting (Premature flowering)"
        },
        "causes": {
          "de": [
            "Hitze",
            "Trockenstress",
            "Zu frühe Aussaat bei niedrigen Temperaturen"
          ],
          "en": [
            "Heat",
            "Drought stress",
            "Early sowing in low temperatures"
          ]
        }
      },
      {
        "slug": "bitterkeit",
        "name": {
          "de": "Übermäßige Bitterkeit",
          "en": "Excessive bitterness"
        },
        "causes": {
          "de": [
            "Wassermangel",
            "Hitze",
            "Zu späte Ernte"
          ],
          "en": [
            "Lack of water",
            "Heat",
            "Late harvest"
          ]
        }
      }
    ]
  },
  "problem_management": {
    "common_pest_groups": {
      "de": [
        "Saugende Insekten",
        "Weichtiere (Schnecken)"
      ],
      "en": [
        "Sucking insects",
        "Mollusks (Slugs)"
      ]
    },
    "common_disease_groups": {
      "de": [
        "Pilzerkrankungen",
        "Fäulniserreger"
      ],
      "en": [
        "Fungal diseases",
        "Rot pathogens"
      ]
    },
    "prevention_principles": {
      "de": [
        "Weite Pflanzabstände für gute Belüftung.",
        "Gießen nur von unten, um Blätter trocken zu halten.",
        "Regelmäßiges Hacken und Unkraut jäten."
      ],
      "en": [
        "Wide spacing for good ventilation.",
        "Water only from below to keep leaves dry.",
        "Regular hoeing and weeding."
      ]
    },
    "diagnosis_notes": {
      "de": "Achten Sie besonders auf die Blattunterseiten und den Wurzelhals auf Anzeichen von Fäulnis oder Schädlingen.",
      "en": "Pay close attention to the leaf undersides and the root collar for signs of rot or pests."
    }
  },
  "disease_graph": {
    "scope": "common_ailments",
    "profiles": [
      {
        "slug": "downy_mildew",
        "severity": "medium",
        "conditions": {
          "de": [
            "Feuchtes Wetter",
            "Kühle Nächte",
            "Staunässe auf den Blättern"
          ],
          "en": [
            "Damp weather",
            "Cool nights",
            "Water stagnation on leaves"
          ]
        },
        "affected_parts": {
          "de": [
            "Blätter"
          ],
          "en": [
            "Leaves"
          ]
        },
        "prevention": {
          "de": [
            "Resistente Sorten wählen",
            "Blätter nicht benetzen"
          ],
          "en": [
            "Choose resistant varieties",
            "Do not wet leaves"
          ]
        },
        "organic_control": {
          "de": [
            "Entfernung befallener Blätter",
            "Schachtelhalmextrakt zur Stärkung"
          ],
          "en": [
            "Removal of infected leaves",
            "Horsetail extract for strengthening"
          ]
        }
      }
    ],
    "diagnostic_rules": [
      {
        "symptom": {
          "de": "Pflanze kippt um und fault an der Basis",
          "en": "Plant collapses and rots at the base"
        },
        "possible_causes": [
          "sclerotinia_rot",
          "waterlogging"
        ],
        "first_checks": {
          "de": [
            "Bodenfeuchtigkeit prüfen",
            "Auf weißes Myzel untersuchen"
          ],
          "en": [
            "Check soil moisture",
            "Inspect for white mycelium"
          ]
        }
      }
    ],
    "prevention_strategy": {
      "cultural": {
        "de": [
          "Fruchtfolge einhalten",
          "Ausgewogene Düngung"
        ],
        "en": [
          "Observe crop rotation",
          "Balanced fertilization"
        ]
      },
      "monitoring": {
        "de": [
          "Wöchentliche Kontrolle auf Schneckenfraß"
        ],
        "en": [
          "Weekly check for slug damage"
        ]
      },
      "organic_first_response": {
        "de": [
          "Händisches Absammeln von Schnecken",
          "Brennnesseljauche zur Stärkung"
        ],
        "en": [
          "Manual collection of slugs",
          "Nettle water for strengthening"
        ]
      },
      "notes": {
        "de": "Gesunde Pflanzen in lebendigem Boden sind weniger anfällig.",
        "en": "Healthy plants in living soil are less susceptible."
      }
    }
  },
  "phenology": {
    "stages": {
      "de": [
        "Keimung",
        "Rosettenbildung",
        "Kopfbildung",
        "Schossen (bei Stress)",
        "Blüte (zweites Jahr)",
        "Samenreife"
      ],
      "en": [
        "Germination",
        "Rosette formation",
        "Heading",
        "Bolting (under stress)",
        "Flowering (second year)",
        "Seed ripening"
      ]
    },
    "notes": {
      "de": "Als zweijährige Pflanze geht die Endivie im ersten Jahr in die Rosettenbildung und blüht im zweiten Jahr nach der Vernalisation.",
      "en": "As a biennial plant, endive forms a rosette in the first year and flowers in the second year following vernalization."
    }
  },
  "flowering_pollination": {
    "flowering_period": {
      "de": "Juni bis August (im zweiten Jahr)",
      "en": "June to August (in the second year)"
    },
    "flower_color": {
      "de": "Hellblau bis Violett",
      "en": "Light blue to violet"
    },
    "inflorescence_type": {
      "de": "Körbchenblüte",
      "en": "Flower head (capitulum)"
    }
  },
  "pollination": {
    "summary": {
      "de": "Selbstfruchtbar, wird aber häufig von Bienen und Schwebfliegen besucht.",
      "en": "Self-fertile, but frequently visited by bees and hoverflies."
    },
    "pollinator_required": false,
    "self_fertility": "high",
    "pollinator_notes": {
      "de": "Insektenbesuch erhöht den Samenansatz deutlich.",
      "en": "Insect visits significantly increase seed set."
    }
  },
  "harvest": {
    "harvest_window": {
      "de": "Juli bis November",
      "en": "July to November"
    },
    "main_harvest_period": {
      "de": "September bis Oktober",
      "en": "September to October"
    },
    "harvest_method": {
      "de": "Ganze Köpfe knapp über dem Boden abschneiden oder einzelne Blätter von außen pflücken.",
      "en": "Cut whole heads just above ground level or pick individual outer leaves."
    }
  },
  "harvest_details": {
    "harvest_frequency": {
      "de": "Einmalig bei Kopfbildenden Sorten; fortlaufend bei Schnittendivien.",
      "en": "Once for heading varieties; continuous for leaf/cutting varieties."
    },
    "harvest_indicators": {
      "de": [
        "Festigkeit der Herzblätter",
        "Erreichen der sortentypischen Größe",
        "Vollständige Rosettenbildung"
      ],
      "en": [
        "Firmness of heart leaves",
        "Reaching variety-specific size",
        "Complete rosette formation"
      ]
    },
    "post_harvest_handling": {
      "de": "Welke äußere Blätter entfernen; kurz in kaltem Wasser waschen.",
      "en": "Remove wilted outer leaves; wash briefly in cold water."
    }
  },
  "storage": {
    "storage_temperature_c": 0,
    "storage_humidity": "95%",
    "shelf_life_days": 14
  },
  "storage_details": {
    "general_storage_category": {
      "de": "Kurzzeitlagerung im Kühlschrank",
      "en": "Short-term refrigerator storage"
    },
    "storage_life": {
      "de": "Im Gemüsefach ca. 1 bis 2 Wochen.",
      "en": "In the vegetable crisper for approx. 1 to 2 weeks."
    },
    "processing_options": {
      "de": [
        "Frischverzehr",
        "Einschlagen in feuchtes Tuch",
        "Einlagern mit Wurzelballen im Sand (frostfrei)"
      ],
      "en": [
        "Fresh consumption",
        "Wrapping in damp cloth",
        "Storage with root ball in sand (frost-free)"
      ]
    }
  },
  "processing_use": {
    "culinary_rating": "high",
    "preservation_methods": {
      "de": [
        "Nicht zum Einfrieren geeignet",
        "Milchsauer vergären"
      ],
      "en": [
        "Not suitable for freezing",
        "Lactic acid fermentation"
      ]
    }
  },
  "kitchen_usage": {
    "preparation_tips": {
      "de": "Bitterstoffe können durch kurzes Einlegen in lauwarmes Wasser oder die Zugabe von Zucker/Honig im Dressing gemildert werden.",
      "en": "Bitterness can be reduced by soaking briefly in lukewarm water or adding sugar/honey to the dressing."
    },
    "flavor_profile": {
      "de": "Würzig, herb, deutlich bitter",
      "en": "Spicy, tart, distinctly bitter"
    }
  },
  "safety_and_edibility": {
    "edible_parts": {
      "de": [
        "Blätter",
        "Herz"
      ],
      "en": [
        "Leaves",
        "Heart"
      ]
    },
    "inedible_or_caution_parts": {
      "de": [
        "Wurzeln (sehr holzig)",
        "Stängel im Blühstadium"
      ],
      "en": [
        "Roots (very woody)",
        "Stems during flowering stage"
      ]
    },
    "toxicity_notes": {
      "de": "Ungiftig. Die Bitterstoffe (Intybin) sind gesundheitsfördernd und verdauungsanregend.",
      "en": "Non-toxic. The bitter substances (intybin) are health-promoting and aid digestion."
    },
    "raw_consumption": {
      "de": "Häufigste Verzehrform als Salat.",
      "en": "Most common form of consumption as a salad."
    }
  },
  "seed_saving": {
    "difficulty": "medium",
    "isolation_distance_m": 500,
    "seed_type": "Achene"
  },
  "seed_saving_advanced": {
    "method": {
      "de": "Pflanzen überwintern (frostfrei), im Folgejahr blühen lassen und Samen ernten, wenn die Köpfe braun werden.",
      "en": "Overwinter plants (frost-free), allow to flower the following year, and harvest seeds when heads turn brown."
    },
    "purity_notes": {
      "de": "Verkreuzt sich mit anderen Cichorium-Arten wie Wegwarte oder Chicorée.",
      "en": "Cross-pollinates with other Cichorium species such as wild chicory or radicchio."
    }
  },
  "woody_crop_details": {
    "notes": {
      "de": "Nicht zutreffend für Endivie, da es sich um eine einjährige bis zweijährige krautige Gemüsepflanze handelt.",
      "en": "Not applicable for endive, as it is an annual to biennial herbaceous vegetable crop."
    }
  },
  "pruning_logic": {
    "scope": "vegetable_leaf_maintenance",
    "remove": {
      "de": [
        "Vergilbte äußere Blätter",
        "Beschädigte oder von Schnecken angefressene Blätter",
        "Blütenstängel bei vorzeitigem Schossen (um Blattqualität kurzzeitig zu erhalten)"
      ],
      "en": [
        "Yellowed outer leaves",
        "Damaged or slug-eaten leaves",
        "Flower stalks in case of premature bolting (to briefly preserve leaf quality)"
      ]
    },
    "preserve": {
      "de": [
        "Gesunde Herzblätter",
        "Zentrale Wachstumspunkte",
        "Wurzelballen bei der Ernte zur Lagerung"
      ],
      "en": [
        "Healthy heart leaves",
        "Central growing points",
        "Root ball during harvest for storage purposes"
      ]
    },
    "avoid": {
      "de": [
        "Beschädigung des Herzens bei der Teilernte",
        "Zu tiefes Abschneiden bei der Ernte, wenn Wiederaustrieb erwünscht ist"
      ],
      "en": [
        "Damaging the heart during partial harvest",
        "Cutting too deep during harvest if regrowth is desired"
      ]
    },
    "timing_rules": [
      {
        "season": "growth_period",
        "months": [
          5,
          6,
          7,
          8,
          9,
          10
        ],
        "purpose": {
          "de": "Bestandspflege und Ausputzen",
          "en": "Crop maintenance and cleaning"
        },
        "notes": {
          "de": "Regelmäßiges Entfernen von abgestorbenem Material beugt Fäulnis vor.",
          "en": "Regular removal of dead material prevents rot."
        }
      }
    ],
    "cut_location_rules": {
      "de": [
        "Blätter an der Basis vorsichtig abzupfen oder schneiden.",
        "Ernteschnitt ca. 2-3 cm über dem Boden."
      ],
      "en": [
        "Carefully pluck or cut leaves at the base.",
        "Harvest cut approx. 2-3 cm above the ground."
      ]
    },
    "intensity_rules": {
      "maintenance": "low",
      "harvest": "high"
    },
    "decision_tree": [
      {
        "condition": "Pflanze schießt (Blütenbildung)",
        "action": "Sofortige Ernte des gesamten Kopfes",
        "reason": "Blätter werden bei Blüte extrem bitter und zäh"
      }
    ],
    "tool_hygiene": {
      "de": "Saubere, scharfe Messer verwenden, um Quetschungen und Fäulnis am Strunk zu vermeiden.",
      "en": "Use clean, sharp knives to avoid bruising and rot at the stalk."
    },
    "diagram_requirements": {
      "de": [
        "Darstellung des korrekten Ernteschnitts oberhalb der Wurzel",
        "Abbildung des Ausputzens der äußeren Blätter"
      ],
      "en": [
        "Illustration of the correct harvest cut above the root",
        "Depiction of cleaning the outer leaves"
      ]
    },
    "notes": {
      "de": "Die Endivie benötigt keinen Erziehungsschnitt im klassischen Sinne; die Pflege beschränkt sich auf das Ausputzen und die Erntetechnik.",
      "en": "Endive does not require training in the classical sense; maintenance is limited to cleaning and harvesting techniques."
    }
  },
  "ecology": {
    "pollinator_value": "medium",
    "wildlife_value": "low",
    "biodiversity_notes": {
      "de": "Wenn man die Pflanze im zweiten Jahr blühen lässt, bieten die hellblauen Blüten eine wichtige Nahrungsquelle für Wildbienen und Schwebfliegen.",
      "en": "If allowed to flower in the second year, the light blue blossoms provide an important food source for wild bees and hoverflies."
    }
  },
  "practical_notes": [
    {
      "topic": "bitterness_reduction",
      "title": {
        "de": "Bitterstoffe mildern",
        "en": "Reducing Bitterness"
      },
      "content": {
        "de": "Ein 15-minütiges Bad in lauwarmem Wasser entzieht den Blättern überschüssige Bitterstoffe.",
        "en": "A 15-minute soak in lukewarm water removes excess bitter substances from the leaves."
      }
    }
  ],
  "seasonal_content": {
    "autumn_tips": {
      "de": "Decken Sie die Pflanzen bei Frostgefahr mit Vlies ab, um die Erntezeit bis in den Dezember zu verlängern.",
      "en": "Cover the plants with fleece when frost is forecast to extend the harvest into December."
    }
  },
  "slug": "endivie",
  "sources": [
    {
      "title": "Wikidata entity",
      "url": "https://www.wikidata.org/wiki/Q178547",
      "publisher": "Wikidata",
      "date_accessed": "2026-05-13"
    },
    {
      "title": "GBIF species match",
      "url": "https://api.gbif.org/v1/species/match?name=Cichorium%20endivia&kingdom=Plantae",
      "publisher": "GBIF",
      "date_accessed": "2026-05-13"
    },
    {
      "title": "English Wikipedia: Cichorium endivia",
      "url": "https://en.wikipedia.org/wiki/Cichorium_endivia",
      "publisher": "Wikipedia",
      "date_accessed": "2026-05-13"
    },
    {
      "title": "PlantNet species data",
      "url": "https://identify.plantnet.org/api/v1/species/cichorium-endivia",
      "publisher": "PlantNet",
      "date_accessed": "2026-05-13"
    }
  ]
}