Northern larkspur

Delphinium brachycentrum

Physical Characteristics

Delphinium brachycentrum is a PERENNIAL growing to 1 m (3ft 3in) by 1 m (3ft 3in). See above for USDA hardiness. It is hardy to UK zone 4. It is in flower from July to August. The species is hermaphrodite (has both male and female organs). Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It cannot grow in the shade. It prefers moist soil.

Distribution

North-western N. America to E. Asia.

Habitats

Cultivated Beds;

Edible Uses

None known

Medicinal Uses

Parasiticide None known

Known Hazards

All parts of the plant are toxic[172]. The plant is most toxic when it is young[200].