Succeeds in an ordinary well-drained but moisture retentive garden soil in sun or part shade.

None known

Seed - sow spring in a cold frame, only just covering the seed. When large enough to handle, prick the seedlings out into individual pots and plant them out in the summer. Division in spring.

Pinyon-Juniper Woodland at elevations of 1500 - 2200 metres in California.