Purslane
A succulent, ground-hugging green that is one of the richest plant sources of omega-3 fatty acids.
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Meet Purslane
A succulent, ground-hugging green that is one of the richest plant sources of omega-3 fatty acids. Purslane has a mild, slightly lemony flavor with a pleasant crunch that works well in salads, sandwiches, and Mediterranean dishes. This heat-loving plant thrives in conditions that would stress most other greens, making it perfect for summer harvests. Cultivated varieties produce larger leaves and stems than the wild versions commonly found growing as a weed in gardens.
When to plant Purslane
Direct sow on the surface of warm, moist soil after last frost. Seeds need light and warmth (70°F+) to germinate. Do not cover seeds. Germination takes 7-10 days. Thin to 6-8 inches apart. Purslane can also be propagated from stem cuttings placed in moist soil. Self-sows readily once established. For controlled growing, start in containers. Seeds are tiny; mix with sand for even distribution.
Your Purslane Year
Composed for Zone 7 · typical seasons · frost passes Apr 2, returns Nov 1
Sow Purslane May – Jul, pick Jun – Sep. Set your climate below and every date on this plate re-times itself.
How to grow Purslane
Direct sow purslane seeds on the soil surface after all frost danger has passed and soil is warm (70°F+). Press seeds into moist soil without covering, as they need light to germinate. Seeds sprout in 7-10 days. Thin to 6-8 inches apart, or allow to form a dense ground cover. Purslane thrives in heat and full sun.
Purslane is incredibly low-maintenance and actually performs best in lean, hot conditions where other greens fail. It needs minimal watering once established, as the succulent stems and leaves store water efficiently. Avoid heavy fertilization, which produces lush but bland-tasting growth. Let the soil dry between waterings for the most flavorful leaves.
Begin harvesting stem tips and leaves when plants are 4-6 inches tall. Cut regularly to keep plants bushy and prevent flowering. Purslane can also be grown from stem cuttings; simply stick a cut stem into moist soil and it will root in days. Manage carefully as purslane self-seeds prolifically and can become weedy.
128 plants fit a 4 × 8 ft bed
Each Purslane wants 15 cm of elbow room. The planner keeps that spacing for you — every plant, every bed.
Purslane's best neighbours
Purslane works as a living mulch between taller crops like tomatoes, peppers, and corn, shading the soil and conserving moisture. Its shallow roots do not compete with deep-rooted vegetables. The succulent growth attracts some pests away from other crops. Keep purslane contained as it spreads readily. Plant in designated areas or containers to prevent it from overtaking the garden.
Tomato belongs beside it.
Old growers' knowledge, checked against Purslane's real companion table below — test any plant you're growing.
Related growing guides
Feed it well
Purslane thrives in poor to average, well-drained soil with a pH of 5.5-7.0. It actually produces more flavorful, nutrient-dense leaves in lean soil. Avoid heavy fertilization, which promotes bland, watery growth. Sandy or gravelly soil is ideal. Purslane tolerates drought, heat, and poor conditions that would kill other greens. For container growing, use well-drained potting mix and water sparingly.
Ideal Temperature
Hardiness Zone Compatibility
From seed to harvest, stage by stage
Germination
Tiny seeds germinate on the soil surface when temperatures reach 21°C (70°F) or above. Seeds are among the smallest of any garden vegetable and require light to trigger germination — do not bury them. Clusters of round, succulent cotyledon leaves appear within 7-10 days.
Seedling Establishment
Small succulent leaves develop along prostrate stems that begin spreading outward from the central root. The taproot system establishes quickly, anchoring the plant while lateral stems explore the surrounding soil. Growth is slow until daytime temperatures consistently exceed 24°C (75°F).
Rapid Spreading
Stems elongate rapidly in hot weather, branching repeatedly to form a dense, low-growing mat. The characteristic thick, paddle-shaped leaves develop their full succulent texture. Stem nodes touching soil may root independently, accelerating the plant's spread across the bed.
Peak Harvest
Plants reach maximum leaf production with thick, juicy stems and plump leaves that are at their peak flavor — mildly tangy with a pleasant succulent crunch. This is the prime window for continuous harvesting. Growth is vigorous in hot summer conditions.
Flowering and Seed Set
Small yellow flowers appear at stem tips, opening only in full morning sunlight and closing by midday. Each flower produces a tiny seed capsule containing dozens of black seeds. Once flowering begins, leaf quality declines as the plant redirects energy to reproduction. A single plant can produce over 200,000 seeds.
Scatter seeds on the surface of moist, warm soil and press gently without covering. Keep the surface moist with a fine mist until seedlings emerge. Mixing seeds with sand helps distribute them evenly.
Caring for Purslane month by month
What to do each month for your Purslane
July
You are herePeak growing and harvesting season. Cut stem tips every 3-5 days for continuous production. Plants grow vigorously in the hottest weather. Pinch off flower buds to extend leaf harvest. Propagate new plants by sticking cut stems into moist soil.
Know exactly what to do in your garden — every month
One email at the start of each month: what to sow, plant, and tackle right now — for your Purslane and everything growing around it. Plus a short starter course that helps you dodge the classic mistakes.
- What to do, right now
- Matched to your season
- Starter course included
Harvesting Purslane
Harvest purslane stem tips and leaves continuously once plants reach 4-6 inches, typically 40-50 days from sowing. Cut stems 2-3 inches from tips; plants regrow rapidly in warm weather. Harvest in the morning when leaves are most turgid and crisp. The entire plant above ground is edible including stems, leaves, and flowers. Younger growth is more tender and mild. Harvest before flowers open and set seed to prevent self-sowing.
assuming you sow when the window opens — set your real date
Pick Purslane promptly and the plant keeps producing.
Storage & Preservation
Store fresh purslane in a plastic bag in the refrigerator for 5-7 days. The succulent stems and leaves stay crisp longer than most greens. Purslane can be pickled in vinegar brine for a tangy, crunchy condiment that keeps for months. Blanch and freeze for use in cooked dishes. In Mediterranean and Middle Eastern cuisines, purslane is traditionally preserved in olive oil. Dried purslane can be powdered for adding to smoothies.
What goes wrong — and the fix
Purslane Sawfly
PestSmall dark larvae feeding on leaves, skeletonized foliage.
Portulaca Leaf Spot
DiseaseDark spots on leaves that may coalesce, leaf drop in severe cases.
Aphids
PestSmall insects on tender stem tips, sticky residue, distorted new growth.
Troubleshooting Common Problems
The biggest challenge is preventing purslane from becoming weedy. It self-seeds prolifically and broken stem fragments can re-root. Harvest before flowering and remove unwanted plants promptly. Purslane looks similar to toxic spurge weeds; learn to distinguish them (purslane has thick, succulent stems with clear sap; spurge has milky white sap). Seeds germinate at soil surface only; mulching deeply prevents volunteer plants.
Growing Tips
- Do not bury purslane seeds. They are among the smallest vegetable seeds and require light to germinate. Scatter on the surface of moist soil and press gently with a board or your palm. Covering seeds even 3mm deep can prevent germination entirely.
- Embrace lean soil. Purslane grown in rich, heavily fertilized soil produces lush but watery, bland-tasting growth. The most flavorful and nutrient-dense leaves come from plants growing in average to poor, well-drained soil with minimal supplemental feeding.
- Contain purslane deliberately. Every stem fragment that touches soil will root, and a single plant produces over 200,000 seeds. Grow in raised beds, containers, or bordered plots. Remove flower heads before seed capsules open unless you want volunteers everywhere.
- Use purslane as a living mulch. Plant it intentionally under tall crops like tomatoes, peppers, and corn where it shades the soil, retains moisture, and suppresses other weeds while providing a harvestable ground cover crop.
- Propagate from cuttings for instant new plants. Cut a 10-15 cm stem section, strip the lower leaves, and push the cut end 3-5 cm into moist soil. The cutting will root within 3-5 days in warm weather and begin producing harvestable growth within two weeks.
- Harvest in the morning for the best quality. Purslane leaves are most turgid, crisp, and flavorful in the early morning before the sun concentrates the oxalic acid content. Morning-harvested purslane stays fresh longer in refrigerated storage.
- Learn to distinguish purslane from toxic spurge (Euphorbia spp.), which grows in similar conditions and can look superficially similar. The key difference: purslane has thick, succulent stems with clear, watery sap; spurge has thin stems with milky white latex sap that irritates skin.
- Water purslane sparingly. Its succulent stems and leaves store water efficiently, and overwatering produces leggy, weak growth prone to stem rot. Let the soil dry out between waterings — purslane actually tastes better when slightly water-stressed.
Pick your Purslane
Golden Purslane
Cultivated variety with larger, golden-green leaves and upright habit. Milder and more tender than wild purslane.
Green Purslane
Standard cultivated form with larger leaves than wild type. More upright growth and easier to harvest.
Gruner Red
Red-tinged variety with colorful stems and leaves. Adds visual interest to salads and garden beds.
Purslane seeds cost $2-4 per packet and a single packet can cover a large bed. Fresh purslane sells for $4-8 per bunch at farmers markets and specialty grocers, and it is rarely available in conventional supermarkets. A 1-square-meter patch can yield $20-40 worth of fresh purslane over a summer. Since purslane self-seeds freely, you may never need to buy seeds again after the first planting — making it essentially a free, perennial food source that returns year after year.
Quick recipes
Mediterranean Purslane Fattoush Salad
15 minA refreshing Middle Eastern salad where purslane's tangy crunch pairs perfectly with crispy pita, ripe tomatoes, and a bright sumac dressing. This is the most traditional way to enjoy purslane in Lebanese and Syrian cuisine.
10 ingredientsMexican Verdolagas con Puerco
45 minA beloved Mexican home-style dish of purslane simmered with pork in a tangy tomatillo salsa verde. The purslane stems turn silky when cooked while retaining a pleasant slight crunch, absorbing the rich, green sauce beautifully.
10 ingredientsPurslane and Yogurt Dip
10 minA cooling Turkish-inspired dip that highlights purslane's tangy, succulent character against creamy yogurt and garlic. Perfect as a summer appetizer or side dish served with warm flatbread.
8 ingredientsCulinary Uses
Purslane adds a tangy, slightly salty crunch to salads, particularly Mediterranean and Middle Eastern dishes like fattoush. Pickle stems in vinegar for a crunchy condiment. Saute with garlic as a side dish. Add to soups and stews where the mucilaginous quality acts as a mild thickener. Use in Mexican cuisine as verdolagas, simmered with pork and tomatillos. The succulent texture and tangy flavor are unique among salad greens.
What's inside
Health Benefits
- The highest plant source of omega-3 fatty acids (ALA) ever documented — regular consumption may help reduce inflammation, support cardiovascular health, and improve the omega-3 to omega-6 ratio in Western diets.
- Rich in beta-carotene (vitamin A precursor), providing 26% of the daily value per 100g, supporting eye health, skin integrity, and immune function.
- Contains significant levels of melatonin, a potent antioxidant and sleep-regulating hormone — purslane has 10-20 times the melatonin content of most other fruits and vegetables.
- Provides magnesium (17% DV per 100g), a mineral many people are deficient in, which supports muscle relaxation, nerve function, and blood sugar regulation.
- High in potassium (14% DV per 100g) and low in sodium, creating a favorable ratio for maintaining healthy blood pressure and reducing cardiovascular disease risk.
- Contains betalain pigments and glutathione, powerful antioxidants that help protect cells from oxidative damage and may support liver detoxification pathways.
Where Purslane comes from
Purslane (Portulaca oleracea) is one of the most ancient and widely distributed edible plants on Earth, with origins that are difficult to pinpoint because the species has been spread by humans for millennia. The most likely center of origin is the Indian subcontinent or Central Asia, where wild populations show the greatest genetic diversity. Archaeological evidence of purslane seeds has been found at sites in the eastern Mediterranean dating back to at least 2000 BCE, and the plant was well known to the ancient Egyptians, who cultivated it as both food and medicine.
The ancient Greeks valued purslane highly — Theophrastus described it as a garden vegetable around 300 BCE, and Hippocrates recommended it for various ailments. The Romans spread purslane cultivation across their empire, and Pliny the Elder devoted considerable attention to the plant in his Natural History, recommending it both as food and as a protective charm. Arab physicians in the medieval Islamic Golden Age prescribed purslane for a wide range of conditions, from fevers to kidney stones, and it became a staple vegetable in Middle Eastern cuisine where it remains popular today in dishes like fattoush.
Purslane arrived in the Americas with European colonizers in the 16th and 17th centuries and naturalized so rapidly that many botanists initially assumed it was a native plant. It became an important food plant in Mexican cuisine as 'verdolagas,' typically braised with pork and tomatillos. In the United States, purslane shifted from valued garden vegetable to reviled weed over the 19th and 20th centuries as food culture changed. Today, a global nutritional renaissance is underway — the discovery that purslane contains more omega-3 fatty acids than any other tested plant has sparked renewed interest among nutritionists, chefs, and home gardeners worldwide.
Purslane: did you know?
Fascinating facts about Purslane
Purslane is the richest plant source of omega-3 fatty acids (alpha-linolenic acid) ever tested — containing 300-400mg per 100g of fresh weight, a nutrient profile more commonly associated with fatty fish than leafy greens.
Purslane questions, answered
When should I plant Purslane?
What are good companion plants for Purslane?
What hardiness zones can Purslane grow in?
How much sun does Purslane need?
How far apart should I space Purslane?
What pests and diseases affect Purslane?
How do I store Purslane after harvest?
What are the best Purslane varieties to grow?
What soil does Purslane need?
Is the purslane growing in my yard safe to eat?
How do I stop purslane from taking over my garden?
Is purslane safe for people with kidney stones due to its oxalic acid content?
Can I grow purslane indoors or in containers?
Why does purslane taste sour or tangy?
You just read the theory. Now grow it on autopilot.
Everything that makes Purslane fiddly — the timing, the spacing, the companions, the harvest window — is exactly what PlotMyGarden handles for you, for every plant in your garden.
A plan that knows your weather
Set your location once. Get sow, feed and harvest dates built around your real last-frost date and live forecast — no more guessing from a generic seed packet.
From the “When to plant” sectionDrag-and-drop bed planner
Design beds on a grid. Every plant snaps to its proper spacing, and you can see your whole season laid out before you spend a cent on seed.
From the “Growing guide” sectionCompanion conflicts, caught early
200+ good-and-bad pairings checked live as you plant — so a season-wrecking mistake never makes it into the ground.
From the “Companions” sectionReminders you'll actually act on
“Water the beans.” “Pick today before it turns.” Timely, specific, and tied to the plants you're really growing.
From the “Harvest” sectionSuccession, scheduled
Want a harvest for six weeks, not six days? It spaces your sowings automatically and reminds you when each new block is due.
From the “When to plant” sectionA record that gets smarter
Every harvest you log teaches it your garden. Next year's plan starts from what actually worked in your soil, not a textbook's.
From the “Overview” sectionPlant these alongside Purslane
More Leafy Greens
Grow your best Purslane yet — and everything around it.
Start a free plan today. Lay out your beds, drop in your Purslane, and let PlotMyGarden handle the timing, spacing, companions and reminders from seed to harvest basket.