Summer

An erect biennial, up to 1.5m (5 ft.) tall, with a thick, yellowish taproot and a rosette of basal leaves...

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...

An erect perennial, 25-30 cm (10-12 in) in height, with a fibrous rootstock, crowned by nearly basal lance late leaves...

A vigorous, bushy perennial, 30-80 cm (12-32 in) in height, it has strongly lemon-scented, rough-textured, ovate, toothed leaves. Inconspicuous clusters...

An erect, straggly biennial, 60 cm-1.2 m (2-4 ft.) high, it has ridged, branched stems with trifoliate leaves and narrow...

Melaleucas are half-hardy to tender evergreen trees, 15-40 m (50-130 ft.), with thin, peeling, corky bark, narrow, pointed, leathery leaves...

Purple loosestrife is a perennial which grows on a creeping rhizome with erect stems reaching 60cm-1.5 m (2-5 ft.) in...

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 hardy, slender annual, about 90 cm-1.2 m (3-4 ft.) in height. It has narrow, lance late, greenly-grey leaves and...