Corydalis saxicola Seeds | Rock Corydalis
LATIN NAME: Corydalis saxicola
COMMON NAME: Rock Corydalis
Plant Profile
Corydalis saxicola, better known as Rock Corydalis, is a handsome, low, tufted, perennial in the poppy family, native to cool, shady, rocky places of the eastern Asia, while it is prized for its long history of traditional use. In poppy family it is fern-leaved, spurred-flowered corydalis of cool rocks, a plant of shaded corners and old ways of the east. These traits together are what have kept the plant in gardens for so long.
Science & Biotechnology
Within the poppy family, Corydalis saxicola is of continuing interest to researchers working on plant diversity, seed biology and the selection of improved garden forms. Rock corydalis roots and parts are a familiar subject in traditional plant chemistry of the eastern Asia, and constituents have been examined with greatest care by researchers across the world. Modern propagation practice has made this species straightforward to raise by ordinary good methods.
Uses & Benefits
Gardeners value Rock Corydalis for its ornamental character, and the plant also fits naturally into herb, vegetable and cutting gardens. In shade garden, rock corydalis is fern-leaved plant of cool corner. Its spurred flowers feed early bees, and soft, blue-green, much-divided leaves give rock garden and shaded border a fine, gentle presence. Traditional use of region keeps plant in old practice, and it grows well in moist, gritty, well-drained ground of cool, shady spot. Once it has its roots down, it more or less looks after itself.
Corydalis, Yan Hu Suo, is Chinese medicine’s great moving herb for discomfort, and its alkaloid tetrahydropalmatine, THP, has been studied for decades for analgesic and calming effects without classic opioid dependence patterns.
Growing from Seed
Seed is the natural starting point for Rock Corydalis, and the process is uncomplicated. Sow the seed evenly over the surface and cover lightly, using a loose, well-drained seed compost, and keep it just moist in bright light until the seedlings are well up. Prick the seedlings out once they are large enough to handle, grow them on in bright light, and plant out when conditions allow.
Our Take
Rock Corydalis repays a little patience at sowing time with plenty of garden presence later.
Related Reading
Gardeners who grow Rock Corydalis often pair it with these related subjects: