Geranium himalayense

Geranium himalayense in bloom in the subalpine meadows of the Himalayas
Geranium himalayense

(Geranium grandiflorum)

A perennial of the Geraniaceae family, Geranium himalayense is native to the western Himalayas, from northern Pakistan to Nepal, where it colonizes subalpine meadows, forest edges, and grassy slopes between approximately 2,000 and 4,000 meters. It withstands harsh conditions, alternating summer droughts and harsh winters.

It forms spreading and fairly dense clumps, 25 to 40 cm in height, with bright green foliage deeply cut into finely toothed lobes. The foliage takes on beautiful orange to red hues in autumn.

The flowers are among the largest in the genus, exceeding 4 cm in diameter, of a bright blue-violet to blue-lilac with a pinkish-white center from which fine purplish veins radiate. The stamens with reddish anthers contrast pleasantly with the petal color. This unusually generous flower size justifies the synonym grandiflorum.

In its natural habitat, its flowering extends from June to August. In cultivation, it occurs from May to July, with sometimes a resurgence in autumn.

It thrives in well-drained, moderately rich soil, in full sun or light partial shade. Hardy and undemanding once established, it is suitable for large rock gardens, naturalistic beds, and garden borders.