Profile

ParsnipPastinaca sativa

The parsnip is an essential winter vegetable for the self-sufficient garden. Its long, cream-colored taproots only develop their full sweet, nutty flavor after the first frosts. Cultivation requires patience during germination and deeply loosened soil.

Parsnip (Pastinaca sativa): plant portrait for plant portrait - Vegetables, Carrot family, Harvest Jan, Feb, Oct, Nov, Dec
Parsnip: plant portrait. harvest: Jan, Feb, Oct, Nov, Dec.

Quick profile

Key data

Harvest

Oct, Nov, Dec, Jan, Feb

Water

medium

Good neighbors

OnionLettuce

Avoid

CarrotCelery

Growing data

Parsnip Growing data

Seed depth

1 - 2 cm

Plant spacing

10 - 15 cm

Row spacing

30 - 45 cm

Germination temp

8 - 20 °C

Sowing and germination

Seed depth1 - 2 cm
Germination temp8 - 20 °C
Germination time15 - 28 days
Seed viability1 - 2 years
Light germinatorNo
Dark germinatorYes
Cold germinatorNo
Stratification neededNo
Pre-soaking recommendedYes
Direct sowing possibleYes
Pre-culture recommendedNo

Planting and spacing

Plant spacing10 - 15 cm
Row spacing30 - 45 cm
Plants per m²15 - 25 per m²
Bed widthfrom 60 cm
Spacing9 per square foot

Temperature and site

Soil temperature8 - 15 °C
Growing temperaturefrom 5 °C
Optimal temperature15 - 22 °C
Frost sensitiveNo
Late frost sensitiveNo
Heat tolerancemedium
Cold tolerancevery_high

Water, nutrients and care

Watermedium
Critical water phasesGermination phase, Main root growth phase in summer
Watering methodground_level
Droughtlow
Waterlogging sensitiveYes
Mulching recommendedYes
Nutrient needmedium_feeder
Compost recommendedYes
Fertilizer sensitivitymedium

Container, support and growth

Container suitableYes
Pot sizeVolume: from 15 l; Recommended: from 25 l; Diameter: from 30 cm; Depth: from 40 cm
SupportNo
Height30 - 50 cm
Width20 - 30 cm
Root depth30 - 50 cm
Root spread5 - 10 cm
Yield150 - 400 g

Year plan

Parsnip Calendar

All plants
Indoor sowingDirect sowingPlantingHarvest

Indoor sowing

No data

Pre-culture not recommended as the taproot is sensitive to transplanting.

Direct sowing

MarAprMayJun

Early sowing allows for maximum root development; germination often takes 3-4 weeks.

Planting

No data

Direct sowing preferred.

Harvest

OctNovDecJanFeb

Harvesting after the first frost improves flavor (conversion of starch to sugar).

Year plan
  1. Sowing
  2. Start of harvest

Growing

Parsnip Site, soil and care

Spacing

10 - 15 cm

Storage

Storage methods: Clamp storage, Stowing in damp sand, Leaving in the ground (with mulch protection), Ideal conditions: 0°C to 1°C at 95% relative humidity.

  • Topic: germination, Text: Parsnip seeds remain viable for a short time; always use fresh seeds from the previous year.

Pruning

Parsnip Pruning

Pruning timing

summer

JunJulAug

Removing bolters Remove early flowering plants immediately to prevent the root from becoming woody.

Remove

  • Dead leaves in late autumn
  • Flower stalks in the first year (bolters)

Preserve

  • Heart leaves for continuous growth
  • Root shoulder during hoeing

Avoid

  • Damaging the taproot
  • Skin contact with foliage in direct sunlight

Tools and hygiene

Use clean knives to prevent pathogens from entering the root shoulder.

Companion guide

Parsnip Companion guide

Companion guide

Good neighbors

OnionLettuce

Avoid

CarrotCelery

Health

Pests, Diseases

Deficiencies

Boron Deficiency

Heart rot and dry rot, cracked roots.

Plant health

FAQ

Why do parsnips taste better after frost?

At low temperatures, the plant converts starch into sugar, making the roots sweeter.

Related plants

Carrot

Same family

Beetroot

Same crop group

Parsley

Shared diseases

Onion

Similar nutrient needs

Leek

Similar water needs

Sources

Public sources

  1. Wikidata entity

    Wikidata · 2026-05-14

  2. GBIF species match

    GBIF · 2026-05-14

  3. Deutschsprachige Wikipedia: Pastinak

    Wikipedia · 2026-05-14

  4. English Wikipedia: Parsnip

    Wikipedia · 2026-05-14

Details

More public plant data

Names
Common

Parsnip

Plural

Parsnips

BotanicalPastinaca sativa
Botanical authorL.
Scientific synonyms
  1. Selinum pastinaca
  2. Peucedanum sativum
  3. Elaphoboscum sativum
  4. Anethum pastinaca
Synonyms
  1. Common Parsnip
  2. Wild Parsnip
Common synonyms
  1. Wild Parsnip
Regional names
  1. Pasternak
  2. Bocksbart
Historical names
  1. Pusternak
Market names
  1. Parsnip
Misspellings
  1. Pasnip
International names
Fr
  1. Panais
Es
  1. Chirivía
It
  1. Pastinaca
Pl
  1. Pasternak zwyczajny
Nl
  1. Pastinaak
Ambiguous names
  1. NameBocksbart
    Languagede
    Shared with
    1. Tragopogon
    Clarification

    Regionally used for parsnip, but usually refers to the genus Tragopogon.

Search terms
  1. Parsnip
  2. Pastinaca sativa
  3. Root vegetable
Taxonomy
KingdomPlantae
Clades
  1. Tracheophyta
  2. Angiospermae
  3. Eudicotidae
  4. Asteridae
OrderApiales
Family botanicalApiaceae
Family

Carrot family

Family idapiaceae
SubfamilyApioideae
TribeTordylieae
GenusPastinaca
SpeciesPastinaca sativa
Subspeciessativa
Botanical varietysativa
Hybrid statusnot_hybrid
Related crops
  1. Daucus carota
  2. Petroselinum crispum
  3. Apium graveolens
Classification
Main groupVegetables
Sub groupRoot Vegetables
Crop groupRoot and tuber crops
Life cyclebiennial
Perennialno
Woodyno
Treeno
Shrubno
Edible parts
  1. Root
  2. Leaves
Nutrient groupCarbohydrates
Calendar
Sowing indoor
Notes

Pre-culture not recommended as the taproot is sensitive to transplanting.

Sowing outdoor
Months
  1. 3
  2. 4
  3. 5
  4. 6
Earliest month3
Latest month6
Notes

Early sowing allows for maximum root development; germination often takes 3-4 weeks.

Planting out
Notes

Direct sowing preferred.

Harvest
Months
  1. 10
  2. 11
  3. 12
  4. 1
  5. 2
Earliest month10
Latest month2
Notes

Harvesting after the first frost improves flavor (conversion of starch to sugar).

Month tasks
3
  1. Direct sowing outdoors once the soil has dried out.

5
  1. Thin seedlings to their final spacing.

11
  1. Main harvest for storage or leave in the ground.

Month tasks structured
3
  1. Tasksowing
    Label

    Sowing

    Priorityhigh
    Months
    1. 3
    2. 4
    Conditionfrost_free_soil
    Estimated effortmedium
    Notes

    Use marker crops (e.g. radishes) as parsnips are slow to germinate.

10
  1. Taskharvesting
    Label

    Start of harvest

    Prioritymedium
    Months
    1. 10
    2. 11
    Conditionpost_frost_optional
    Estimated effortmedium
    Notes

    Carefully lift roots with a digging fork.

Book content
Overview

The parsnip is an essential winter vegetable for the self-sufficient garden. Its long, cream-colored taproots only develop their full sweet, nutty flavor after the first frosts. Cultivation requires patience during germination and deeply loosened soil.

Structured month tasks
3
  1. Tasksowing
    Label

    Direct sowing in the open ground

    Priorityhigh
    Months
    1. 3
    2. 4
    3. 5
    Conditionsoil_temp_8c
    Estimated effortlow
    Notes

    Loosen soil deeply to prevent misshapen roots.

6
  1. Taskmaintenance
    Label

    Weed control and hoeing

    Prioritymedium
    Months
    1. 6
    2. 7
    3. 8
    Conditiondry_weather
    Estimated effortmedium
    Notes

    Hoe carefully to avoid damaging the shoulders of the roots.

Cultivation specs
Seed
Seed depth cm min.1
Seed depth cm max.2
Light germinatorno
Dark germinatoryes
Cold germinatorno
Stratification neededno
Pre soaking recommendedyes
Germination temperature c min.8
Germination temperature c max.20
Germination days min.15
Germination days max.28
Seed lifespan years min.1
Seed lifespan years max.2
Direct sowing possibleyes
Pre culture recommendedno
Spacing
Plant spacing cm min.10
Plant spacing cm max.15
Row spacing cm min.30
Row spacing cm max.45
Recommended density per sqm min.15
Recommended density per sqm max.25
Thinning distance10 cm
Min. bed width60 cm
Square foot gardening spacing9 per square foot
Spacing notes

Closer spacing results in smaller, more tender roots.

Growth dimensions
Height cm min.30
Height cm max.50
Width cm min.20
Width cm max.30
Root depth cm min.30
Root depth cm max.50
Root spread cm min.5
Root spread cm max.10
Growth speedslow
Final size notes

Foliage can cause skin irritation in contact with sunlight (phytophotodermatitis).

Temperature
Min. growing temperature5 °C
Optimal temperature c min.15
Optimal temperature c max.22
Max. heat tolerance30 °C
Soil temperature for sowing c min.8
Soil temperature for sowing c optimal15
Frost sensitiveno
Late frost sensitiveno
Heat tolerancemedium
Cold tolerancevery_high
Temperature notes

Fully hardy; frost improves sugar content.

Water
Water needmedium
Critical water phases
  1. Germination phase
  2. Main root growth phase in summer
Drought tolerantyes
Drought sensitivitylow
Waterlogging sensitiveyes
Mulching recommendedyes
Water notes

Consistent moisture prevents roots from splitting.

Nutrition
Nutrient groupmedium_feeder
Heavy feederno
Medium feederyes
Light feederno
Nitrogen needmedium
Phosphorus needmedium
Potassium needhigh
Calcium needmedium
Magnesium needlow
Compost recommendedyes
Mulching recommendedyes
Fertilizer sensitivitymedium
Nutrition notes

Avoid fresh manure (encourages root rot and carrot fly).

Container
Container suitableyes
Min. pot volume15 l
Recommended pot volume25 l
Min. pot depth40 cm
Min. pot diameter30 cm
Plants per container min.3
Plants per container max.5
Drainage requiredyes
Repotting neededno
Container notes

Deep containers are essential due to the long taproot.

Support
Needs supportno
Support recommendedno
Climbingno
Viningno
Trellis recommendedno
Training requiredno
Support notes

No support needed in the first year.

Cultivation modes
Outdoor bed suitableyes
Raised bed suitableyes
Container suitableyes
Balcony suitableno
Greenhouse suitableno
Polytunnel suitableno
Indoor suitableno
Windowsill suitableno
Hydroponic possibleno
Permaculture suitableyes
No dig suitableyes
Yield density
Yield per plant min.150
Yield per plant max.400
Yield unitg
Yield per sqm min.3
Yield per sqm max.5
Yield reliabilityhigh
Yield notes

Yield is highly dependent on soil depth and looseness.

Site
Exposuresunny to partially shaded
Wind sensitivitylow
Localized description

Sunny location preferred for best root development.

Soil
Typesandy loam
PH min.6
PH max.7.5
Drainagegood
Localized description

Deep, loose soil without stones to avoid forking.

Watering
Frequencyregular
Localized description

Watch for water deficiency especially during root thickening in late summer.

Nutrition
Strategymoderate organic fertilization
Localized description

Incorporate well-rotted compost before sowing; emphasis on potassium promotes storage quality.

Cultivation planning
Succession sowing
Possibleyes
Interval days min.14
Interval days max.30
Bed planning notes

Good neighbors: Onions, leeks, lettuce. Poor neighbors: Other Apiaceae (carrots, celery).

Rotation priorityhigh
Interplanting potentialmedium
Mechanization relevancemedium
Crop rotation
Rotation break years4
Preceding crops
  1. Potatoes
  2. Legumes
  3. Cabbage
Succeeding crops
  1. Lettuce
  2. Spinach
  3. Onions
Notes

Do not grow after other Apiaceae to avoid soil fatigue and pests.

Deficiencies
Boron
Name

Boron Deficiency

Symptoms

Heart rot and dry rot, cracked roots.

Problems
Forking
Name

Forking

Cause

Stony soil or fresh manure.

Phytophotodermatitis
Name

Phytophotodermatitis

Description

Skin irritation from sap in contact with sunlight.

Problem management
Common pest groups
  1. Root flies
  2. Aphids
  3. Voles
Common disease groups
  1. Root rots
  2. Powdery mildew
Prevention principles
  1. Maintain 4-year crop rotation.
  2. Prepare soil deeply and stone-free.
  3. Use insect netting against carrot flies.
  4. Do not apply fresh manure.
Diagnosis notes

Root damage often only becomes visible at harvest; regular foliage checks for discoloration are important.

Disease graph
ScopePastinaca sativa
Profiles
  1. Slugparsnip-canker
    Severityhigh
    Conditions
    1. Excessive soil moisture
    2. Waterlogging
    3. Root injuries
    Affected parts
    1. Root shoulder
    2. Root body
    Prevention
    1. Ensure good drainage
    2. Grow on ridges
    Organic control
    1. Remove affected plants immediately
    2. Strictly follow crop rotation
Diagnostic rules
  1. Symptom

    Root splits into several smaller roots

    Possible causes
    1. forking
    2. stony_soil
    3. fresh_manure
    First checks
    1. Check soil structure
    2. Review fertilization history
Prevention strategy
Cultural
  1. Ridge cultivation in heavy soils
  2. Deep loosening before sowing
Monitoring
  1. Watch for carrot fly signs from May
  2. Check growth of heart leaves
Organic first response
  1. Insect netting
  2. Rock dust for strengthening
Notes

Early prevention is crucial for root vegetables.

Diagnosis
Key indicators
  1. Leaf discoloration
  2. Stunted growth
  3. Visible feeding at the root shoulder
Phenology
Stages
  1. Germination and rosette formation
  2. Root thickening and main growth
  3. Dormancy (sugar accumulation)
  4. Bolting and inflorescence (in the second year)
  5. Seed maturation and senescence
Notes

Biennial plant; vegetative development of the storage root occurs in the first year, followed by the generative phase in the second year.

Flowering pollination
Flowering period

June to August (in the second year)

Flower color

Yellow

Inflorescence type

Compound umbel

Harvest
Harvest window

October to February

Optimal time

After the first frosts for peak sweetness.

Harvest details
Harvest frequency

Single harvest per plant.

Harvest indicators
  1. Foliage begins to die back in autumn
  2. Root reaches desired size
  3. Ground frost has occurred (for flavor)
Post harvest handling

Twist off foliage immediately after harvest, remove loose soil, do not wash if intended for long-term storage.

Storage
Storage methods
  1. Clamp storage
  2. Stowing in damp sand
  3. Leaving in the ground (with mulch protection)
Ideal conditions

0°C to 1°C at 95% relative humidity.

Storage details
General storage category

Root vegetable (long-term storage)

Storage life

2 to 6 months under optimal conditions.

Processing options
  1. Freezing (blanched)
  2. Drying (as soup greens)
  3. Pickling
Processing use
Culinary preparation

Peel or scrub thoroughly; boil, roast, fry, or mash.

Flavor profile

Nutty, sweet, aromatic; more intense than carrots.

Kitchen usage
Dishes
  1. Parsnip mash
  2. Roasted vegetables
  3. Stews and soups
  4. Parsnip crisps
Raw usage

Possible in salads when finely grated.

Safety and edibility
Edible parts
  1. Root
  2. Young leaves (as seasoning)
Inedible or caution parts
  1. Older foliage
  2. Flower stalks in the second year (woody)
Toxicity notes

Contains furanocoumarins; contact with foliage can cause skin irritation (photodermatitis) in sunlight.

Raw consumption

Safe; root can be eaten raw, but is more digestible when cooked.

Seed saving
Method

Overwinter the best roots and allow them to flower in the second year.

Isolation distance500 m
Seed viability years1
Seed saving advanced
Hybridization risk

Risk of cross-breeding with wild parsnips.

Selection criteria

Root shape, color, resistance to bolting in the first year.

Varieties
  1. Slugtender-and-true
    NameTender and True
    Description

    Classic variety with smooth skin and excellent flavor.

  2. Slughollow-crown
    NameHollow Crown
    Description

    Heirloom variety producing long, heavy roots.

  3. Sluggladiator-f1
    NameGladiator F1
    Description

    Robust hybrid with high resistance to canker.

Woody crop details
Notes

Parsnip is a herbaceous biennial; woody structures only develop in the second year on the seed stalk, which is not relevant for vegetable production.

Ecology
Pollinator valuehigh
Wildlife valuemedium
Biodiversity notes

In the second year, the large umbels provide abundant nectar for hoverflies and solitary wasps.

Practical notes
  1. Topicgermination
    Text

    Parsnip seeds remain viable for a short time; always use fresh seeds from the previous year.

Seasonal content
Spring

Time for sowing and soil preparation.

Winter

Main harvest season; frost improves the flavor.