Profile
Common PurslanePortulaca oleracea
A fast-growing, annual leafy vegetable for sunny locations.

Quick profile
Key data
Planting
May - June
Harvest
June - October
Water
low
Good neighbors
TomatoMaize
Avoid
No data
Growing data
Common Purslane Growing data
Seed depth
0 - 0.2 cm
Plant spacing
10 - 15 cm
Row spacing
20 - 25 cm
Germination temp
18 - 25 °C
Sowing and germination
Planting and spacing
Temperature and site
Water, nutrients and care
Container, support and growth
Year plan
Common Purslane Calendar
Indoor sowing
Pre-culture in trays from March for early harvest.
Direct sowing
Direct sowing only after the last frost once the soil has warmed up.
Planting
Transplant seedlings outdoors starting mid-May.
Harvest
Harvest young shoot tips before flowering for best flavor.
Year plan
- Direct sowing
- Harvest
Growing
Common Purslane Site, soil and care
Spacing
10 - 15 cm
Storage
Storage methods: Refrigeration, Pickling
Garden hacks: Mix seeds with sand to achieve even sowing of the tiny grains., Sow purslane under tomatoes to reduce evaporation.
Pruning
Common Purslane Pruning
Goal
continuous_topping
Pruning timing
Summer
Harvesting and encouraging branching Shorten the tips every 2-3 weeks.
Remove
- Flower buds (to extend the harvest period)
- Older, woody basal stems at the end of the season
- Infected leaves showing signs of white rust
Preserve
- Lower leaf nodes for regrowth
- Succulent, young shoot tips
- Root system during the active growth phase
Avoid
- Cutting too close to the ground (leave at least 2-5 cm)
- Harvesting in wet weather (risk of rot)
- Seed formation if uncontrolled spreading is unwanted
Tools and hygiene
Use clean scissors; pinching with fingernails is often sufficient.
Companion guide
Common Purslane Companion guide
Good neighbors
TomatoMaize
Avoid
No data
Health
Pests, Diseases
Pests
Aphids
Diseases
White Rust
Plant health
FAQ
Is wild purslane edible?
Yes, wild purslane is edible, but should be gathered from clean areas without pollutant contamination.
Why is my purslane not germinating?
Purslane is a light germinator; the seeds must not be covered with soil.
Related plants
Moss Rose
Lettuce
Lamb's Lettuce
Stonecrop
Internal links
Related plants
Sources
Public sources
- Wikidata entity
Wikidata · 2026-05-15
- GBIF species match
GBIF · 2026-05-15
- Deutschsprachige Wikipedia: Portulak
Wikipedia · 2026-05-15
- English Wikipedia: Portulaca oleracea
Wikipedia · 2026-05-15
Details
More public plant data
Names
Common
Common Purslane
Plural
Purslanes
Scientific synonyms
- Portulaca hortensis
- Portulaca officinarum
- Portulaca sativa
Synonyms
- Little Hogweed
- Pusley
- Verdolaga
Common synonyms
- Pigweed
- Moss Rose
Regional names
Historical names
Market names
- Purslane
Misspellings
- Portulaca
International names
Fr
- pourpier
- pourpier maraîcher
Es
- verdolaga
It
- porcellana comune
- erba porcellana
Pl
- portulaka pospolita
Ambiguous names
- NamePosteleinLanguagede
Shared with
- Claytonia perfoliata
Clarification
Portulaca oleracea is summer purslane, whereas Claytonia perfoliata is winter purslane.
Search terms
- purslane
- Portulaca oleracea
- edible succulents
Taxonomy
Clades
- Tracheophyta
- Angiosperms
- Eudicots
Family
Purslanes
Related crops
- Portulaca grandiflora
- Claytonia perfoliata
Classification
Edible parts
- leaves
- stems
- flower buds
Calendar
Sowing indoor
Months
- 3
- 4
Notes
Pre-culture in trays from March for early harvest.
Sowing outdoor
Months
- 5
- 6
- 7
- 8
Notes
Direct sowing only after the last frost once the soil has warmed up.
Planting out
Months
- 5
- 6
Notes
Transplant seedlings outdoors starting mid-May.
Harvest
Months
- 6
- 7
- 8
- 9
- 10
Notes
Harvest young shoot tips before flowering for best flavor.
Month tasks
3
Start indoor pre-culture
4
Harden off young plants
5
Direct sowing outdoors from mid-May
6
First harvest possible
7
Harvest regularly and prevent flowering
8
Last sowing for autumn harvest
9
Collect seeds for next year
10
Final harvest before frost
Book content
Intro
Purslane is a robust, succulent leafy vegetable especially valued for its high omega-3 fatty acid content and its refreshing, tangy flavor.
History
Known since antiquity as a medicinal and culinary plant, purslane spread from Central Asia to cover the entire globe.
Structured month tasks
5
- Tasksowing
Label
Direct sowing
PriorityhighMonths
- 5
- 6
- 7
Conditionsoil_temp_min_15cEstimated effortlowNotes
Light germinator: press seeds down, do not cover with soil.
7
- Taskharvest
Label
Harvest
PrioritymediumMonths
- 6
- 7
- 8
- 9
Conditionpre_floweringEstimated effortlowNotes
Cut shoot tips regularly to encourage branching.
Cultivation specs
Seed
Spacing
Spacing notes
Can be thinned out later if broadcast sown.
Growth dimensions
Final size notes
Grows prostrate and spreads like a carpet.
Temperature
Temperature notes
Loves warmth; growth stagnates in cool temperatures.
Water
Critical water phases
- germination phase
- establishment phase
Water notes
Succulent leaves store water; water moderately.
Nutrition
Nutrition notes
Unfussy; a light compost application before sowing is sufficient.
Container
Container notes
Excellent for balcony boxes and shallow trays.
Support
Support notes
No support needed.
Cultivation modes
Yield density
Yield notes
Multiple harvests possible through cutting back.
Site
Exposure
Full sun
Wind tolerance
High
Climate notes
Prefers warm, sheltered locations.
Soil
Type
Sandy-loam, well-draining
Soil notes
Dislikes waterlogging; copes well with poor soils.
Watering
Frequency
Moderate
Guidelines
Water only during prolonged dry spells.
Nutrition
Strategy
Minimal fertilization
Notes
Over-fertilization leads to soft tissue and less flavor.
Cultivation planning
Succession sowing
Bed planning notes
Good ground cover under tall-growing crops like tomatoes.
Crop rotation
Preceding crops
- solanum-lycopersicum
- pisum-sativum
Following crops
- lactuca-sativa
- allium-cepa
Notes
Very undemanding in crop rotation; short growing period allows use as a gap filler.
Deficiencies
Nitrogen
Pale, yellowish leaves in cases of extreme deficiency.
Problems
- Slugbolting
Name
Premature Bolting
Cause
Excessive temperatures or drought stress.
Problem management
Common pest groups
- Aphids
Common disease groups
- Oomycetes (White Rust)
Prevention principles
- Avoid waterlogging
- Airy positioning to prevent fungal diseases
- Regular harvest prevents seed formation
Diagnosis notes
Purslane is very robust; problems usually only occur in extremely wet conditions.
Disease graph
Profiles
- Slugwhite-rustSeveritymedium
Conditions
- High humidity
- Cool nights
Affected parts
- Underside of leaves
- Stems
Prevention
- Do not water from above
- Maintain planting distances
Organic control
- Remove infected plants immediately
- Horsetail extract for strengthening
Diagnostic rules
Symptom
White pustules on the underside of leaves
Possible causes
- white-rust
First checks
- Check underside of leaves
- Monitor soil moisture
Prevention strategy
Cultural
- Sunny location
- Well-draining soil
Monitoring
- Weekly check for aphids
Organic first response
- Rinsing with water for light aphid infestations
Notes
Purslane often recovers very quickly after problems.
Diagnosis
Leaf yellowing
Usually a sign of waterlogging or lack of light.
Wilting
Possible in extreme heat and bone-dry soil despite succulence.
Phenology
Stages
- Germination
- Vegetative growth
- Flower bud formation
- Flowering
- Seed maturation
- Senescence after frost
Notes
Very rapid life cycle; can move from seed to flowering within 4-6 weeks.
Flowering pollination
Flowering period
June to September
Flower color
Yellow
Flower characteristics
Small, five-petaled flowers that open only in bright sunlight.
Harvest
Harvest period
June to October
Main harvest method
Cutting shoot tips
Yield estimate
High, as the plant regrows vigorously after cutting.
Harvest details
Harvest frequency
Continuously every 2-3 weeks possible.
Harvest indicators
- Shoots have reached a length of approx. 10-15 cm
- Leaves appear plump and succulent
- Before flower buds appear (for best flavor)
Post harvest handling
Wash immediately after harvest and store in a cool place; wilts very quickly.
Storage
Storage methods
- Refrigeration
- Pickling
Storage details
General storage category
Short-term storage (fresh consumption)
Storage life
3-5 days in the refrigerator wrapped in a damp cloth.
Processing options
- Freezing (only suitable for soups)
- Pickling in vinegar (similar to capers)
- Lacto-fermentation
Processing use
Primary use
Fresh produce
Culinary value
Nutty, slightly acidic, and refreshing.
Kitchen usage
Dishes
- Salads
- Quark and yogurt dips
- Smoothies
- Stir-fry vegetables
- Pesto
Preparation tips
The thicker stems can be steamed like asparagus.
Safety and edibility
Edible parts
- Leaves
- Stems
- Flower buds
- Seeds
Inedible or caution parts
- Roots (not toxic, but woody)
Toxicity notes
Contains oxalic acid; individuals with kidney stones should moderate consumption.
Raw consumption
Highly suitable; young leaves are the most tender.
Seed saving
Difficulty
Easy
Isolation distance
Not strictly required for variety purity in Portulaca oleracea.
Seed saving advanced
Seed collection
Harvest capsules as soon as they turn brown, before they open on their own.
Cleaning method
Rub capsules and sieve out the tiny black seeds.
Storage conditions
Store in a cool, dark, and absolutely dry place.
Woody crop details
Notes
Although purslane is a herbaceous annual, regular cutting (harvesting) is crucial for branching and delaying flowering.
Ecology
Biodiversity notes
Provides food for hoverflies and small wild bees; serves as a soil stabilizer.
Practical notes
Garden hacks
- Mix seeds with sand to achieve even sowing of the tiny grains.
- Sow purslane under tomatoes to reduce evaporation.
Seasonal content
Summer tips
Harvest in the morning for the highest moisture content.



