The best ever yellow petunia33 bushy compact and free45flowering with large wavy blooms in an attractive two tone creamy45yellow bicolour resembling the delicious italian liqueur adds a zest of lemon to borders or containers prefers a light well drained soil in full sun height 204525cm 4084510 inches41 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 star