We love this dianthus here at Overdevest Nurseries. 'Firewitch' has been a very popular perennial since its introduction in 1957. It is a mat-forming, bright magenta groundcover, growing to only 6-8". The flowers, which are fragrant, bloom above blue foliage. Lovely for your garden edge.
This is part of our Handpicked for you Program - locally tested and locally trusted.
https://www.handpickedplants.com/plants/firewitch-cheddar-pinks/
Dianthus gratianopolitanus (Feuerheze)