Clay Soil

A spreading, fast-growing deciduous tree, up to 25 m (82 ft.), it has greyish, fissured bark, arching branches and silvery-green,...

A large, monoecism, deciduous tree, growing up to 25 m (82 ft.) in height. It has wide spreading branches, rugged...

An aromatic perennial on a creeping rootstock, it is 50 cm (20 in) in height. Leaves are linear to ovate,...

A low-growing perennial, to 15 cm (6 in), with a rosette of deeply veined, softly hairy, broad ovate leaves and...

A small, undistinguished perennial, 40 cm (16 in) high, it has a basal rosette of ovate leaves and cylindrical spikes...

A large, frost-hardy perennial, 90 cm-1.5 m (3-5 ft.) tall, with smooth, hollow, purplish stems and ovate to lance late...

An aromatic, dioecious, evergreen tree growing to 6-7 m (19-23 ft.), it is the sole species of its genus. It...

A hardy perennial, climbing plant on a woody stem, to 8 m (26 ft.), it clings to its support with...

An evergreen tree, 9-12 m (29-40 ft.) tall, it has pale-grey bark and pendulous branches, with smooth, leathery, grey-green, lance...

A hardy perennial, 30-90 cm (1-3 ft.) tall, it has coarse-textured, ovate, grey-green leaves, with serrated edges. Pale-mauve flowers in...