CLARKIA

Afuchsia family (Onagraceae) gunus of 33 species of annuals, commonly known as godetia, Clarkia species are found mainly in western North America. They develop quickly from spring to be in flower by the summer solstice. The leaves are small, linear to lance-shaped, and sometimes toothed, but the foliage is of little consequence as it soon disappears under an abundance of large, brightly colored, dark-blotched, 4-petalled flowers, usually in pink, red, and mauve shades. Borne on leafy slender stems, they make spendid cut flowers. The genus was named by the Scottish botanist David Douglas after the North American explorer Captain William Clark (1770-1838).

CULTIVATION

An easily cultivated temperate-climate genus, it requires only a bright sunny position with moderately fertile well-drained soil. Deadhead frequently to encourage continued flowering. Propagate from seed, which can be sown in autumn in areas with mild winters.

Top Tip

When growing clarkias, make sure that the soil is slightly acid. If the soil is too fertile, clarkias do not flower well. They also dislike heat and humidity.