Brightly Coloured Petunias for Your Baskets & Pots Have fun with our cheeriest Petunia Trillion Bells Mix this Summer. The dainty trumpet-shaped flowers are very free-flowering & come in a bright & cheerful mix of yellow, violet & red hues which are sure to add that wow factor to your baskets & pots! This variety also offers a good all weather tolerance the enhanced vigour & branching habit ensures superior flower power with no pinching required!