This new impressive poppy relative is a lovely clump-forming plant with strong much-dividing stems bearing masses of delicate ferny leaves and carrying on the end of each branch a large multiple flower head of yellow, brown and white flowers. This is the biggest, fastest-growing and most amazing corydalis we have ever encountered. ... Learn More

This extremely rare, beautiful and valuable new discovery from the Arctic wastes of Eastern Russia bears a long succession of large, chocolate-tipped yellow flowers, which are produced throughout the spring and summer above a solid, soft foil of delicate ferny foliage. In a well-prepared bed it can reach nearly a metre in height and is exceptional on a north bank here. ... Learn More

This diminutive treasure is packed with racemes of large, white or creamy-yellow tubular flowers above finely-divided glaoucous foliage, very early in the year. It will thrive virtually everywhere, making a superb show every spring, along with a gentle increase underground. It may also self sow a little but never to cause a problem, and soon after flowering this amazing plant vanishes underground into hardy tubers for another 9 months ... Learn More

Clumps of blue green, dissected, ferny foliage are the perfect backdrop for the clustered primrose yellow, purple-brown tipped flowers that open from huge clusters of buds in April and May. A focal point in the spring garden, this "Lord of the genus Corydalis" never fails to attract attention and questions from the visitors to our gardens here. ... Learn More

This lovely compact plant is somewhat similar to Corydalis lutea, but has greyer foliage in spring and for most of the summer, below a long succession of striking, bicoloured, greenish-yellow and white flowers. ... Learn More

The Eastern Himalayas is the home of this vigorous architectural plant, which may self-seed when happy. From a dense filigree of fern-like grey-green foliage sprout thick, crunchy, dividing brittle stems carrying masses of red-tipped ivory flowers. ... Learn More

A brand new hybrid discovered here as a single seedling from two quite distinctive and different parents. Your seedlings will vary, but all will have very early sprays of creamy-yellow flowers erupting from bronzed foliage later turning to shades of pink or purple. ... Learn More

This dwarf gem originates from the Caucasus and south-western U.S.S.R., where it grows in light woodland, making small, compact clumps of grey-green foliage. Relatively large flowers of lavender-pink, each with a prominent, protruding crimson tongue, cover the clump in early spring. ... Learn More

A distinctive, rapid growing plant producing large sprays of tubular pink flowers with yellow tips. Will flower the first year if sown early and also self-seed gently where it is happy. ... Learn More

The lovely albino form of this plant. Sown early can make an impressive mass smothered with yellow-tipped snow-white flowers. ... Learn More

This hardy corydalis bears strong spikes of tubular and pale yellow flowers which are arranged in neat racemes. The most unusual feature however, is the maidenhair-like foliage which is a striking, metallic, glaucous grey colour. ... Learn More

This lovely plant displays compact sprays of rich butter-yellow flowers held close to the rosette of finely-divided, glaucous leaves. Although it is an alpine plant, and can easily withstand minus ten degrees C, it grows best in a well drained soil, or a scree mixture as it does not readily tolerate winter wet, and therefore is best suited to a protected scree outdoors, or will perform even better in a raised bed in an Alpine House. ... Learn More

Fabulous, rich velvety-maroon-to-almost-black, chocolate-scented flowers open over a very long period from early summer right into the frosts of autumn. Amazed growers cannot resist smelling this wonderful perfume which comes from a chemical constituent very similar to vanilla! Although available for many years as sterile plants, viable seeds had never been produced, but after a spontaneous mutation occurred, one plant was discovered with just a few fertile seeds, and plants grown from these seeds will also produce a very small number of fertile seeds. Incredibly, these plants vary in stature ... Learn More

A rare and most unusual plant bearing disproportionately-large, erect pink or purple flower heads with spherical, spiny, woolly-haired involucres. The erect spiny cottony stems hold deeply pinnately-lobed spiny leaves, white and cottony beneath. Rarely seen or offered, this high altitude herbaceous plant is found on stony ground in the Himalayas from Afghanistan to West Nepal and Tibet, at altitudes of 3000-4200 m, where it flowers in July and August. ... Learn More

A new plant from the South African mountains. Thick stems carry fleshy, clasping green leaves. Large terminal clusters of pointed buds open into flared sprays of deepest vermillion flowers over an extended period. ... Learn More