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 ...

Sometimes considered weeds, plants that pop up without being planted are known as volunteers, and they can add quite a bit of interest to the garden.

Unlike many oxalis species such as pink shamrock (Oxalis vallicola), it doesn’t have underground bulbils, though the stolon system is still an efficient form of vegetative reproduction for this ...

Cheryl Lang took this photo of a Geranium Plum Moth resting on Pink-flowered Wood Sorel, also known as Oxalis.

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 ...

Have you finished everything on your autumn to do list? It can be hard to get everything done. However, if you are hoping to enjoy some of your favorite flowers and save some money next spring you ...