Giant fully double flowers of burgundy or plum veined often more than 10cm 404in41 across33 add to this its cascading habit and you have one of the very best basket and container plants creating a waterfall of pleated powderpuffs all summer long height 234530cm 4094512in41 growing tip get the best out of your petunias with our specially formulated petunia fertiliser 45 the perfect balance of nutrients to get them off to a flying start and nourish them through the su