Petunia "Merlin" is known for excellent greenhouse performance on account of its dwarf compact plant habit and series uniformity. All free flowering, when grown outdoors and retain its dwarf compact plant habit over the entire flowering season. Plants do not spread out even after rain. Flowers about 2.5 inches (6.5 cm.) with plants about 10 inches (25 cm.) when grown outdoors. The "Merlin Series" consists of eight separate colors, two mixtures, and four picotee colors, plus three morn colors, making a total of 17 separate colors and two mixtures.