Miracle-Gro, 4 LB, 10-52-10, Water Soluble Bloom Booster, For Blooming Annuals & Perennial Flowers & Plants, Specially Formulated, Double Feeding Action, Feeds Through Both The Roots & The Leaves, Safe For Your Plants, Guaranteed Not To Burn When Used As Directed, Starts To Work Instantly, Promotes Quick, Beautiful Results.