98-105 Days to maturity. Petunia x hybrida. Prism Sunshine Petunia Seeds. Non-GMO, hybrid, Premium Quality Seeds, annual. Prism Sunshine petunia seeds are a gorgeous and award-winning compliment to any home or garden for dazzling season-long brilliance. The Prism Sunshine petunia debuted as both an All-American Selections Bedding Plant Winner and Fleuroselect Gold Medal Winner for its "earliness to bloom from May through October" and because it "does not fade or turn brown." Prism Sunshine seeds grow convenient mounds bursting with classic 3-inch creamy golden yellow and canary blooms. Pelleted seeds.