Sedum telephium violet Emperor is a particularly stylish Sedum, with succulent burgundy&45;black foliage that adds a touch of drama to the front of borders. violet Emperor produces wide panicles of ruby&45;red flowers in late summer, which persist well into autumn. These striking blooms provide a useful source of nectar for pollinating insects, & are much loved by butterflies. A superb hardy perennial, this variety holds an RHS AGM for its garden performance, & makes an excellent choice for hot, sunny borders & exotic planting schemes. Height & spread: 45cm &40;18&34;&41;.