Himalayan Cobra Lily

Arisaema consanguineum is a spectacular and exotic-looking tuberous perennial that adds a touch of the dramatic to a UK woodland garden. It is characterized by its large, umbrella-like leaves consisting of numerous narrow leaflets, each ending in a long, thread-like drip tip. The 'flower' is actually a hooded spathe, often striped in shades of purple, green, and white, with a long spadix emerging from within. These architectural structures appear in early summer and are followed in autumn by dense spikes of bright red berries. Despite its tropical appearance, it is remarkably hardy (H4/H5) if planted deeply in a sheltered, well-drained spot with plenty of leaf mould. It resents winter wet, so adding grit to the planting hole is beneficial. It is a talking point in any garden, looking its best when emerging through a low ground cover of ferns or mosses.

Sun: Partial shade.

Soil: Cool, moist but well-drained, humus-rich soil.

Hardiness: H4 — down to −10°C.

Flowering: Jun, Jul.