Scotch thistle
A hardy biennial, growing on a strong taproot, the spiny, toothed, dark-green leaves have a striking cobweb-effect pattern of white...
Olive
An evergreen tree, 9-12 m (29-40 ft.) tall, it has pale-grey bark and pendulous branches, with smooth, leathery, grey-green, lance...
Evening primrose
An erect biennial, up to 1.5m (5 ft.) tall, with a thick, yellowish taproot and a rosette of basal leaves...
Catmint
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...
Spikenard
An erect perennial, 25-30 cm (10-12 in) in height, with a fibrous rootstock, crowned by nearly basal lance late leaves...
Nutmeg (Mace)
An evergreen dioeciously tree, usually 9-12 m (29-39 ft.) but occasionally up to 15-20 m (49-65 ft.) tall, with glossy,...
Lemon balm
A vigorous, bushy perennial, 30-80 cm (12-32 in) in height, it has strongly lemon-scented, rough-textured, ovate, toothed leaves. Inconspicuous clusters...
Melilot
An erect, straggly biennial, 60 cm-1.2 m (2-4 ft.) high, it has ridged, branched stems with trifoliate leaves and narrow...
Tea-tree
Melaleucas are half-hardy to tender evergreen trees, 15-40 m (50-130 ft.), with thin, peeling, corky bark, narrow, pointed, leathery leaves...
Mandrake
A low growing perennial, 15 cm (6 in) in height, it has a basal rosette of broad, oval, veined and...
