Coral Canyon Coral Canyon Twinspur

Coral Canyon® twinspur is the Plant Select introduction Diascia integerrima ‘P009S’. Plant Select describes its coral-pink flowers from early summer to autumn frost and lists a mature height of 12–18 inches, width of 10–16 inches, and hardiness in USDA zones 4b–8. The [official profile](https://plantselect.org/plant/diascia-integerrima-p009s/) also identifies it as a perennial suited to xeriscape planting. ## Display Use Coral Canyon as a long-season flowering perennial in a sunny or partly sunny garden. The source describes soft coral-pink flowers, heat tolerance, and a tough, everblooming character; its pollination rating is positive. The plant is not native to North America, according to Plant Select, and its listed elevation guide extends to 6,200 feet. ## Siting Plant in sun or part sun and use loam or sandy soil with good drainage; Plant Select advises against clay. Water needs are listed as moderate to xeric, so avoid keeping the soil persistently wet. Its published USDA range is 4b–8; the catalog’s whole-number zone fields represent this as 4–8. ## Maintenance Cut old growth back to the ground in spring. If the plant becomes floppy in midsummer, Plant Select recommends trimming it for shape and to encourage renewed flowering. It is described as a potentially long-lived perennial.