Rosmarinus tomentosusRosmarinus tomentosus

Rosemary is not typically grown from seed due to difficult and slow germination. Cuttings are the preferred method.

Direct sowing is not common for rosemary.

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Plant young plants outdoors after the last frosts, when there is no longer any risk of frost.

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Harvesting can be done year-round, using the leaves and young shoots. Harvest in summer and autumn for best quality.

1. Plant young plants outdoors

2. First harvest of young shoots

1. Water regularly

2. Prune if necessary

1. Continue harvesting

2. Check for pests and diseases

1. Continue harvesting

2. Prune if necessary

1. Continue harvesting

2. Prepare plants for winter

1. Harvest young shoots

2. Frost protection

1. Harvest older shoots

2. Protection from severe frost

1. Harvest older shoots

2. Protection from severe frost

1. TaskPlanting out

   Label

   Plant young plants outdoors

   Priorityhigh

   Months

   1. 5

   ConditionNo frost risk

   Estimated effortmedium

   Notes

   Wait until the risk of night frost has completely passed.

2. TaskHarvest

   Label

   First harvest of young shoots

   Prioritymedium

   Months

   1. 5

   ConditionPlants established

   Estimated effortlow

   Notes

   Harvest carefully to avoid hindering growth.

1. TaskWatering

   Label

   Water regularly

   Priorityhigh

   Months

   1. 6

   ConditionDry weather

   Estimated effortmedium

   Notes

   Especially important in warm and dry weather. Avoid waterlogging.

2. TaskPruning

   Label

   Prune if necessary

   Prioritymedium

   Months

   1. 6

   ConditionTo encourage bushy growth

   Estimated effortmedium

   Notes

   Remove spent flower stalks and trim the plant to maintain a compact shape.

1. TaskHarvest

   Label

   Continue harvesting

   Priorityhigh

   Months

   1. 7

   ConditionPlants growing well

   Estimated effortmedium

   Notes

   Harvest regularly to encourage the production of new leaves.

2. TaskPest and disease control

   Label

   Check for pests and diseases

   Prioritymedium

   Months

   1. 7

   ConditionWarm weather

   Estimated effortlow

   Notes

   Watch out for aphids or spider mites, especially in dry weather.

1. TaskHarvest

   Label

   Continue harvesting

   Priorityhigh

   Months

   1. 8

   ConditionPlants growing well

   Estimated effortmedium

   Notes

   Harvest as needed.

2. TaskPruning

   Label

   Prune if necessary

   Prioritymedium

   Months

   1. 8

   ConditionTo maintain shape

   Estimated effortmedium

   Notes

   Light pruning can encourage bushy growth.

1. TaskHarvest

   Label

   Continue harvesting

   Priorityhigh

   Months

   1. 9

   ConditionPlants growing well

   Estimated effortmedium

   Notes

   Harvest before the plant goes into winter dormancy.

2. TaskWinter preparation

   Label

   Prepare plants for winter

   Priorityhigh

   Months

   1. 9

   ConditionAutumn approaching

   Estimated effortmedium

   Notes

   Protect the plant from severe frost, especially in colder regions.

1. TaskHarvest

   Label

   Harvest young shoots

   Prioritymedium

   Months

   1. 10

   ConditionMild weather

   Estimated effortlow

   Notes

   Harvest young shoots as long as the weather is mild.

2. TaskWinter protection

   Label

   Frost protection

   Priorityhigh

   Months

   1. 10

   ConditionFrost expected

   Estimated effortmedium

   Notes

   Bring frost-sensitive plants indoors or protect them with fleece or mulch.

1. TaskHarvest

   Label

   Harvest older shoots

   Prioritymedium

   Months

   1. 11

   ConditionMild weather

   Estimated effortlow

   Notes

   Harvest carefully to avoid damaging the plant.

2. TaskWinter protection

   Label

   Protection from severe frost

   Priorityhigh

   Months

   1. 11

   ConditionCold weather

   Estimated effortmedium

   Notes

   Ensure the plant is adequately protected from frost.

1. TaskHarvest

   Label

   Harvest older shoots

   Prioritymedium

   Months

   1. 12

   ConditionMild weather

   Estimated effortlow

   Notes

   Harvest carefully if the weather permits.

2. TaskWinter protection

   Label

   Protection from severe frost

   Priorityhigh

   Months

   1. 12

   ConditionCold weather

   Estimated effortmedium

   Notes

   The plant still needs protection from extreme temperatures during winter.

Rosemary develops into a bushy shrub and requires ample space.

Can vary significantly depending on variety and location. Older plants can become very large.

Rosemary is frost-sensitive and should be protected or overwintered frost-free in colder regions.

1. Establishment phase after planting

Absolutely avoid waterlogging, as this leads to root rot. Well-draining soil is crucial.

Rosemary requires little fertilizer. Over-fertilizing can impair the aroma. A light application of compost in spring is sufficient.

Choose a sufficiently large pot with good drainage. Overwinter frost-free indoors.

Rosemary generally does not require support, but can be lightly staked if very bushy or exposed to wind.

Yield depends on plant size and care. Regular harvesting promotes yield.

Iron deficiency

Yellowing of young leaves, while the veins remain green (chlorosis).

1. Interveinal chlorosis on young leaves
2. Slowed growth

1. Check and adjust soil pH (more acidic)
2. Apply chelated iron

1. Chelated iron
2. Soil amendment

1. Maintain optimal soil pH
2. Ensure good soil structure

Magnesium deficiency

Yellowing between the leaf veins, starting on older leaves.

1. Interveinal chlorosis on older leaves
2. Red or purple discoloration may occur

1. Spray Epsom salts (magnesium sulfate) on leaves or incorporate into soil

1. Epsom salts

1. Ensure adequate magnesium in the soil
2. Avoid excessive potassium fertilization

Overwatering

Watering too frequently or too heavily, leading to waterlogging and root rot.

1. Wilting leaves despite moist soil
2. Yellowing
3. Root rot

1. Reduce watering frequency
2. Check soil for good drainage
3. Avoid waterlogging

1. Adjust watering schedule
2. Improve drainage

1. Water only when the top inch of soil is dry
2. Ensure pots have drainage holes

Poor drainage

The soil retains water for too long, leading to root rot and oxygen deprivation for the roots.

1. Waterlogged soil
2. Wilting plants
3. Root rot

1. Amend soil with sand, perlite, or compost
2. Ensure drainage holes are clear for container plants
3. Use raised beds

1. Soil amendment
2. Raised beds

1. Choose well-draining soil mixes
2. Avoid compacting the soil

Insufficient sunlight

Rosemary requires ample sunlight. Insufficient light leads to weak growth and reduced aroma.

1. Leggy, weak growth
2. Pale leaves
3. Reduced aroma
4. No or few flowers

1. Move the plant to a sunnier location
2. Change the location for container plants

1. Relocate plant

1. Choose a sunny location from the start

1. Ensure excellent drainage by amending soil or using raised beds.
2. Provide a sunny location with good air circulation.
3. Water only when the top layer of soil is dry to the touch.
4. Avoid overcrowding plants.

1. Regularly inspect plants for signs of pests (e.g., aphids, spider mites) and diseases (e.g., leaf spots, wilting).
2. Check soil moisture levels frequently.

1. For pests: Water spray, insecticidal soap, neem oil, or introduction of beneficial insects.
2. For diseases: Remove infected parts, improve air circulation, and ensure proper watering.

Prevention is key to keeping rosemary healthy. Good cultural practices minimize the risk of problems.

Spring: New Beginnings and Pruning

After winter, spring is the ideal time for the main pruning of rosemary. Remove dead shoots and trim the plant back to encourage bushy growth. If planting new plants, do so after the last frosts. A light application of compost supports the start of the new growing season.

1. Hauptschnitt
2. Pflanzen/Umtopfen
3. Leichte Düngung

Summer: Harvesting and Care

Summer is harvest time for rosemary. Regularly cut young shoots to branch the plant and obtain a continuous supply of fresh herbs. Ensure adequate, but not excessive, watering, especially in hot weather. Check for pests.

1. Regelmäßige Ernte
2. Bewässerung nach Bedarf
3. Schädlingskontrolle

Autumn: Preparing for Winter

In autumn, you should prepare the plant for winter. In colder regions, now is the time to take protective measures or overwinter the plant frost-free. Light pruning can help maintain shape and minimize damage from snow.

1. Winterschutz
2. Leichter Rückschnitt
3. Ernte fortsetzen

Winter: Dormancy and Protection

Rosemary rests in winter, especially in colder climates. Protect it from severe frost. If overwintering indoors, a bright, cool location is ideal. Water very sparingly.

1. Frostschutz
2. Sparsame Bewässerung
3. Heller Standort (bei Überwinterung im Haus)