Alkaline Soil

A tall palm, reaching 20 m (65 ft.) in height, with numerous feathery leaflets making up its 2 m (6...

A prostrate annual with small fan-shaped leaves and inconspicuous green flowers in summer. History and traditions The common name comes...

An evergreen tree, reaching 12 m (40 ft.), it has dark-green, rounded, oval leaves. Panicles of pinkish-green flowers are followed...

A hardy perennial with soft, downy leaves and pale pink flowers in summer, it reaches 1—1.2 m (3-4 ft.) in...

Single bulbs at the base of each stem from the familiar culinary onion. History and traditions Records of the use...

A perennial with compound pointed leaves, covered in soft hairs. In summer and autumn it has small yellow flower spikes...

A stately, deciduous tree, 30-40 m (98-130 ft.) in height, it has palmate leaves, sticky resinous buds and candelabras of...

A pleasantly aromatic perennial with a thick much-branched rhizome, it has similar-shaped leaves to the irises, although is not botanically...

While growing, lamb’s lettuce forms itself into a full rosette of layered, light green leaves with a tightly bunched heart,...

Tansy, “buttons,” or “parsley fern,” is a spreading perennial herb with a strong, creeping root system. It has deeply toothed,...