Perennial

A perennial, mint-like herb, but with no aroma, it grows on a creeping root-stock to about 60cm (2ft) in height....

The two species that were most often recommended for medicinal purposes are L. periclymenum (woodbine, wild or common honeysuckle) Has...

A tall, hardy, strong-smelling perennial, growing to 1.2 m (4 ft.), it has square, hollow stems, with deeply lobed, prominently...

A hardy perennial, growing on a stout rhizome, 60-90 cm (2-3 ft.) tall, with narrow, sword-shaped leaves. Flowers are white,...

A hardy perennial, with tall, erect, softly hairy stems, to 2 m (6 ft.) in height, it has ovate, pointed...

Classed as a semi-evergreen, because it loses some foliage in winter, mainly if weather is severe. It is a bushy...

It is a hardy perennial, about 30-60 cm (1-2 ft.) in height, the stems are erect, woody at the base,...

A hardy perennial, 20-30 cm (8-12 in) in height, it has a thick, knotted, yellow rhizome, palmate, deeply lobed leaves,...

A hardy, twining, herbaceous climber, it has clinging hairy stems and 3-7 lobed palmate leaves. Male and female flowers are...

A hardy perennial, growing up to 1.2 m (4 ft.), the leaves are pinnate, divided into 9-17 oval leaflets; the...