Take the guesswork out of choosing which petunias are compatible with each other for combo planters. The varieties in each Fuseable pellet have been determined to grow well together and complement each other and therefore create a natural looking mixture. Fuseables petunias combine multiple seeds of two or more petunia varieties together into pellets that are easy to sow and grow. Height: 10-15", 10-12" spread. This mixture contains a blend of grandiflora petunias Sophistica Lime Green (exclusive to Fuseables) and Dreams Midnight. Pkt. 10