Family: Papilionaceae
Common Name: Clover

Commonly found in most temperate and sub-tropical regions of the world, this genus con­sists of around 230 species of annuals and herbaceous perennials. Some clovers are impor­tant fodder crops and are also grown as green manure cover crops because of their ability to fix nitrogen in the soil. Clovers flower in spring or summer, and are very attractive to bees.

Species

T. incarnatum, red clover, zone 7, grows to 50 cm (20 in) and produces brilliant crimson flowers.

T. repens, white clover, zone 4, forms a carpet of green foliage with fluffy, creamy white flowers. It is considered a lawn weed by many.

T. subterraneum, known as subclover, zone 7, is used as a green manure or forage crop. The white flowers, streaked with deep pink, are borne in small clusters.

Cultivation

These plants prefer a well-drained soil and a sunny situation. Propagate from seed or by division.

Climate

There are species suited to various climatic zones.