Its shamrock-like leaves and tiny yellow flowers might look charming at first, but don't be fooled: oxalis weeds can quickly spread, crowding out your other plants and taking over garden beds and ...

Creeping oxalis is a small perennial weed that grows from stolons (creeping stems ... It has little yellow flowers which help make the plant obvious at those times of the year when it is flowering.

Pink shamrock is one of the more troublesome oxalis species in New Zealand horticulture and is commonly confused with the very similar fishtail oxalis. It re-establishes from bulbs in spring after ...