These velvety deep blue flowers will certainly brighten up your garden this summer the weather resistant blooms simply smother the long stems of up to 120cm making petunia 39surfinia blue39 unbeatable for sheer flower power support its vigorous stems on a frame or let them tumble down in a cascade of colour trails to 120cm 40473441 supplied as plug plantsculinary information some parts of these flowers are edible click here for more details about edible flowers