Purslane is one of the most nutritious weeds you can eat, and if it’s growing in your yard, you have a free source of omega-3 fatty acids, vitamins, and antioxidants. You can eat the leaves, stems, and flower buds raw in salads, cook them into stews and stir-fries, or pickle them for later. Before you do anything with it, though, you need to confirm you’ve actually got purslane and not a toxic lookalike.
Make Sure It’s Actually Purslane
Purslane has a common lookalike called spurge, which is mildly toxic and grows in similar spots. The fastest way to tell them apart is to snap a stem. Purslane produces clear, watery moisture at the break point, while spurge immediately forms a white, milky drop of sap. That single test is reliable, but there are other differences worth checking.
Purslane stems are thick, fleshy, and completely smooth, sometimes growing as thick as your pinky finger in good soil. Spurge stems are thin (no thicker than a toothpick), tough, and covered in fine hairs. Once you’ve handled purslane a few times, the difference is obvious: purslane feels succulent and elastic, like a tiny jade plant, while spurge feels wiry and delicate.
Eat It Raw in Salads
Raw purslane has a slightly tart, crisp bite that works well mixed into salads of leafy greens. The flavor comes from malic acid, the same compound that makes green apples taste sour. Interestingly, the sourness changes throughout the day. Leaves picked in the early morning contain the most malic acid and taste the tartest, while leaves picked later in the afternoon are milder and sweeter because the plant converts that acid into sugar as the day goes on. If you like the tang, harvest in the morning. If you prefer something gentler, pick in the afternoon.
Purslane pairs naturally with bold, bright flavors. In Turkey, a traditional salad called pirpirim salatasi combines purslane with garlic and yogurt. Greek-style preparations toss it with tomatoes, olives, and feta. A simple approach is to mix purslane leaves with blistered cherry tomatoes, sweet corn, fresh mint, and a squeeze of lemon for a chunky summer salad. The leaves and tender stems hold up well alongside heavier ingredients, adding a juicy crunch that regular lettuce can’t match.
Cook It Like Greens
When cooked, purslane develops a gentle, slightly slippery texture similar to okra, though the effect is subtle unless you’re eating a large portion of purslane alone. This quality actually makes it useful as a mild thickener in soups and stews.
In Mexican cooking, purslane (called verdolagas) is a staple wild green. A classic preparation sautés the leaves and stems with garlic, onion, tomato, and jalapeño. In Moroccan cuisine, a traditional dish called bqula combines purslane or mallow greens with olives, preserved lemon, and spices. The simplest approach is to treat purslane like spinach: sauté it in olive oil with garlic for a few minutes until it wilts. It shrinks down less than spinach, so what you start with is closer to what you end up with on the plate.
Pickle It for Later
Purslane’s thick, succulent stems take well to pickling. The stems hold their crunch in vinegar brine the way cucumbers do, and the natural tartness of the plant complements the acidity of the pickling liquid. A basic quick pickle with vinegar, salt, garlic, and a pinch of sugar will keep in the refrigerator for several weeks. Pickled purslane works as a tangy addition to sandwiches, grain bowls, or charcuterie boards.
Why It’s Worth Eating
Purslane contains more omega-3 fatty acids than any other leafy green vegetable. A 100-gram serving of fresh leaves (roughly a generous handful) provides 300 to 400 milligrams of alpha-linolenic acid, the plant-based omega-3 that your body uses to reduce inflammation and support heart health. That’s five to seven times the amount found in the same serving of spinach, and well above the 0.1 to 0.3 grams found in other common vegetables like broccoli, cabbage, or peas.
Beyond omega-3s, that same 100-gram serving delivers 26.6 milligrams of vitamin C, 12.2 milligrams of vitamin E, 1.9 milligrams of beta-carotene (which your body converts to vitamin A), and 14.8 milligrams of glutathione, a powerful antioxidant your cells use to neutralize damage from oxidative stress. Purslane also contains melatonin, which is unusual for a vegetable. For a plant most people spray with herbicide, the nutritional profile is remarkable.
Oxalates: One Thing to Watch
Purslane contains oxalates, compounds that can contribute to kidney stones in people who are prone to them. The oxalate content runs between 671 and 869 milligrams per 100 grams of fresh leaves, which is comparable to spinach (658 mg) and lower than amaranth (1,090 mg). If you’ve never had kidney stone issues, occasional purslane in your diet is not a concern. If you have a history of calcium oxalate kidney stones, treat purslane the same way you’d treat spinach: enjoy it in moderation rather than making it a daily staple.
Cooking purslane in boiling water and discarding the liquid reduces the oxalate content, since oxalates are water-soluble. Eating purslane alongside calcium-rich foods (like the yogurt in Turkish purslane salad) also helps, because calcium binds to oxalates in the gut before they reach the kidneys.
How to Harvest and Store
Harvest purslane by snipping stems a couple of inches above the base of the plant. It regrows quickly, so you can cut from the same plant multiple times throughout the summer. Focus on the tender tips and younger leaves, which are less fibrous than the thicker, older stems near the base. The flower buds are edible too and have the same mild, tart flavor.
Fresh purslane keeps in the refrigerator for about a week when wrapped loosely in a damp paper towel and placed in a bag or container. Wash it just before using, not before storing, to prevent it from getting slimy. If you have more than you can eat fresh, blanch the leaves for 30 seconds in boiling water, plunge them into ice water, drain thoroughly, and freeze in bags for use in cooked dishes later.