That sounds like a viral gardening claimβthe βgold mineβ weed is often purslane (Portulaca oleracea), a common succulent weed that can actually be useful.
π± Why purslane is considered valuable
- Edible: Young leaves and stems can be eaten and have a slightly sour, lemony flavor.
- Nutrient-rich: It provides vitamin A, vitamin C, minerals, and is notable among plants for containing alpha-linolenic acid (ALA), an omega-3 fatty acid.
- Heat tolerant: It thrives in hot, dry conditions and can survive where many garden plants struggle.
- Ground cover: Its spreading growth can help shade soil and reduce evaporation.
- Pollinator-friendly: Its small flowers can provide resources for insects.
- Easy to propagate: It can readily regrow from pieces of stem, which is why gardeners sometimes find it difficult to remove.
β οΈ But don’t eat an unidentified βweedβ
Purslane can resemble other plants, including spurge, which can be irritating and isn’t something you should eat. Correct identification is essential. Also, purslane can contain relatively high levels of oxalates, so people who have been advised to limit dietary oxalates should be cautious.
So, don’t literally βnever step on itββbut if you’ve correctly identified purslane and want to use it, you may have found a surprisingly useful garden plant rather than a worthless weed.
