Lobelia Ultra Cascade Mixed This eye-catching lobelia mix is an improved blend of Lobelia which offer a full season of fantastic cascading colour from hanging baskets, containers and window boxes. This mixture includes both of the old varieties which grow flowers early in the season, and then some new varieties have been added to the mix which continues that spectacular floral display later into the summer months. Not only is this mix of trailing Lobelia long-lasting, but it also provides masses of blooms that are delicate and attractive, blending magnificently with your other chosen bedding plants. Trails to: 45cm (18). Spread: 15cm (6).