MilAgro Keylamax Copper (4-0-0) – 2 lb Bag Sale Amazon

Foliar powder fertilizer derived from a copper amino acid chelate. 4% N, 17% Cu.Strengthens the immune system of the plant.Stimulates the synthesis of phytoalexins.Promotes lignin synthesis.Promotes the synthesis of essential proteins.Improves the intensity of flavor and color in vegetables, fruits and cut flowers.