Purslane
Portulaca oleracea · Portulacaceae
📷 Didier Descouens · CC BY-SA 4.0
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around purslane and prepare for winter.
ID card
- Foliage
- Deciduous, fleshy and succulent
- Flowering
- Summer (June to September)
- Adult size
- 10 to 30 cm in height, spreading habit
- Growth
- Fast
- Hardiness
- Tender (freezes below 5°C)
- Origin
- Tropical and subtropical regions
- Soil type
- Well-draining, poor to moderately fertile
Expert tips
The key tip
Le pourpier craint bien plus l'excès d'eau que la sécheresse : arrosez modérément et laissez le sol sécher entre deux apports, sinon le feuillage pourrit. En pot ou en terre, assure-toi d'un drainage impeccable (gravier au fond) car ses racines peu profondes accumulent l'humidité stagnante.
The common mistake
Essayer de garder le sol humide : la majorité des jardiniers tuent leur pourpier en l'arrosant trop régulièrement, ce qui provoque une fonte des tiges à la base.
The pro's trick
Récolte les feuilles et tiges tendres le matin dès que la plante a 15-20 cm : plus tu cueilles, plus elle se ramifie. Les portions pincées se consomment crues dans les salades ou cuites à la poêle—c'est gratuit et ça stimule la productivité.
Seasonal watch
En automne et hiver, ralentis drastiquement les arrosages et réduis la fertilisation : la plante entre en semi-dormance, et l'humidité hivernale combine à la baisse des températures crée le contexte idéal pour les pourritures fongiques.
Care
Watering
Water moderately during the growing season, allowing the soil to dry between waterings. Reduce considerably in winter or autumn. Avoid excess moisture which promotes root rot. The plant is very tolerant of drought.
Light and exposure
Place your purslane in full sun, for at least 6 hours per day. Intense light promotes better growth and more abundant flowering. Indoors, position it near a very sunny window.
Soil and drainage
Use light, well-draining substrate with a good percentage of sand or perlite. Purslane prefers poor soils and doesn't need rich organic matter. Cactus or succulent potting mix works perfectly.
Fertilization
Fertilize lightly during the growing season (summer) with balanced or diluted fertilizer. One or two applications are sufficient. Do not fertilize in winter. Overfeeding promotes excessive foliage at the expense of flowering.
Pruning and maintenance
Pinch young stems to encourage a more compact, branched habit. Regularly remove dead or wilted parts. No severe pruning is necessary; the plant naturally maintains a low, spreading form.
Diseases and pests
Purslane is relatively disease-resistant if drainage is good. Root or base rot is the main risk with excessive moisture. Watch for mealybugs and aphids, especially indoors; treat promptly with mild insecticide if necessary.
Did you know?
Purslane has been cultivated since ancient times in Egypt and Asia, not only as an ornamental but also for its edible leaves and seeds, rich in nutrients. In Mediterranean and Middle Eastern cuisine, it is valued in salads or cooked as a vegetable. Its fleshy stems spread very easily through simple contact with soil, making it a feared 'weed' to gardeners in the past, before its nutritional qualities were rediscovered.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
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Tips generated and checked by Viridia — adapt them to your local climate.