Canaries™ Yellow Imp. Erysimum

Canaries™ Yellow Imp. is a compact, upright wallflower in Syngenta’s Canaries series, grown for vivid yellow flowers. Syngenta’s product page associates code 70074181 with the Canaries Yellow item, describes very early spring flowering after vernalization, and lists full sun, pollinator-friendly flowers, an 8–12 inch height, a 4–8 inch width, and zones 4a–8a ([Syngenta product profile](https://www.syngentaflowers-us.com/product/flower/70074181)). ## Placement and season Use the compact plant near the front of a sunny border, in a rock garden, or in a container. North Carolina Extension recommends average to sandy, well-drained soil for Erysimum hybrids and describes borders, rock gardens, and containers as suitable settings ([Extension growing notes](https://plants.ces.ncsu.edu/plants/erysimum-x-hybrida/)). The early flowering habit follows a vernalization period, so expect its main display in early spring. ## Maintenance Choose a site or pot that drains freely. Remove faded flower stems to keep the small plant tidy, and replace it if it becomes leggy after successive seasons; Erysimum hybrids are often short-lived.