Ground Cone (Orobanche tuberosa)
At a glance
- Lifecycle
- Perennial (hardy)
- Exposure
- Full sun
Cultivation
We have very little information on this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors in most parts of the country. It requires a well-drained soil and should succeed in sun or shade. A fully parasitic plant lacking in chlorophyll, it is entirely dependant upon its host plant for obtaining nutrient. According to , the correct name for this species is Boschniakia hookeri.
Propagation
Seed - we have no information on this species but suggest sowing the seed in a greenhouse in a pot containing a host plant. The seed is probably best sown as soon as it is ripe if this is possible. It might also be possible to sow the seed in situ around a host plant.
Edible uses
Root.
Medicinal uses
The roots have been used in the treatment of coughs.
Habitat
Parasitic on Gaultheria shallon, on or near the coast.
Native range
Western N. America - British Columbia to N. California.