Euphorbia ‘Canyon Gold’ is a delightful, but little-known, Euphorbia characias hybrid, introduced in 1998, by the former Canyon Creek Nursery. The foliage of the 2′ tall clumps take on a lovely purple cast in winter. In late February, the terminal flowers open chartreuse. Well-drained soils, and sun are required for success with this short-lived perennial.

Very robust growth! I’ve had luck with Euphorbia Royal Ascot Rainbow, Will Canyon Gold thrive along side them? They are not full sun but in well draining dry part-sun . I do have a full sun site I could try them. I’ve tried Tasmanian Tiger and Miners Merlo along side of Ascot Rainbow and they faded away after one season
Yes, this should thrive in the same conditions.