Madness® Blue Star Petunia

Madness® Blue Star is a mounded, upright floribunda petunia with large blue, star-patterned flowers. Ball Seed lists cultivar code PAS1527145 and reports a mature size of 10 to 15 inches tall by 10 to 12 inches wide, with flowering from spring into late summer and often until frost. [Ball Seed](https://info.ballseed.com/PlantInfo/?phid=048600864000737) ## Growing Conditions Give it a sunny position and regular moisture. Its compact habit suits containers, planted beds, and repeated mass displays; leave enough space for the foliage to mound and air to move between plants. The series is grown for abundant 3-inch flowers and benefits from steady feeding during active growth. ## Maintenance Ball Seed lists weekly fertilizing and low maintenance. Remove damaged growth and trim back an overgrown plant if it needs a fresh flush of growth. Petunias are warm-season annuals, so protect them from cold and expect flowering to slow after frost.