Plant Profile: Oxalis

This plant can be classified as either an annual or perennial herb. Its leaves resemble those of clover, featuring long stalks and three leaflets. The flowers are composed of five petals and can be found in shades of white, yellow, lavender, or rose, closing at night. The fruit takes the form of a capsule.

It thrives best in full sunlight but can tolerate up to 25% shade. When planting, ensure that rhizomes or stolons are buried about 2 inches (5 cm) deep. The most effective methods of propagation are through rhizomes, stolons, or seeds. The species O. deppei, O. lasiandra, and O. regnelli are regarded as tender varieties.

This plant is indigenous to a wide range of regions, including Europe, tropical Asia, Africa, the Falkland Islands, the Pacific, South America, Australasia, North America, and temperate Asia.