8 Reasons to Leave Purslane Growing — The "Weed" That's Actually a Superfood!

Reason 5: Contains Betalains (Powerful Antioxidants)

Purslane contains betalains—the same class of pigments that give beets their deep red color. These compounds are:

  • Potent antioxidants

  • Anti-inflammatory

  • Potentially protective against certain cancers

The reddish stems of purslane are particularly rich in these compounds.

Reason 6: High in Melatonin for Better Sleep

The fact: Purslane is one of the few plant sources of melatonin, the hormone that regulates sleep-wake cycles.

Why it matters: Eating purslane may help:

  • Improve sleep quality

  • Support circadian rhythms

  • Fight oxidative stress during sleep


Reason 7: Supports Heart Health

The combination of nutrients in purslane makes it exceptionally heart-friendly:

  • Omega-3s – Reduce inflammation and support healthy cholesterol

  • Potassium – Helps regulate blood pressure

  • Magnesium – Supports blood vessel function

  • Antioxidants – Protect arteries from damage

Traditional use: In Greek medicine, purslane has long been used to support heart health.

Reason 8: It's Free and Grows Like Crazy

This might be the best reason of all: purslane costs nothing and grows abundantly.

  • It thrives in poor soil

  • It needs little water

  • It spreads easily

  • You can harvest it all season

  • It grows back after cutting

What other superfood can you harvest for free from your own garden?

How to Eat Purslane

Purslane has a mild, slightly tangy, lemony flavor with a hint of pepper. The leaves and stems are both edible. The stems are slightly crunchier; the leaves are tender.

Raw:

  • Toss into salads for a succulent, crunchy texture

  • Add to sandwiches or wraps

  • Blend into smoothies

  • Use as a garnish

Cooked:

  • Sauté with garlic and olive oil (like spinach)

  • Add to soups and stews at the end of cooking

  • Stir into omelets or frittatas

  • Mix into pasta dishes

  • Add to curries

Pickled:

Purslane stems can be pickled like cucumbers for a tangy treat.