Stavesacre (Delphinium staphisagria)

At a glance
- Lifecycle
- Biennial
- Exposure
- Full sun
Cultivation
Succeeds in most soils and situations. This species is not hardy in the colder areas of the country, it tolerates temperatures down to between -5 and -10°c. A greedy plant, inhibiting the growth of nearby plants, especially legumes.
Propagation
Seed - sow March in a cold frame or April outdoors. Keep moist and in a shady position until germination takes place.
Medicinal uses
Stavesacre is a very poisonous plant that is rarely used in modern herbal medicine. The plant has been used externally in the treatment of warts, lice and itches. A homeopathic remedy is made from the seeds.
Material uses
A parasiticide is obtained from the leaves. It is quite toxic and so is for external use only. The seed is used to make a potent insecticide, parasiticide and to destroy vermin.
Habitat
Field verges and in scrub, on hot dry soils.
Native range
Europe - Mediterranean.
Same genus
- Alabama larkspur (Delphinium alabamicum)
- Colorado larkspur (Delphinium alpestre)
- Anderson's larkspur (Delphinium andersonii)
- Chiricahua Mountain larkspur (Delphinium andesicola)
- Tracy's larkspur (Delphinium antoninum)
- Baker's delphinium (Delphinium bakeri)
- Subalpine larkspur (Delphinium barbeyi)
- Little larkspur (Delphinium bicolor)