When the green in your bonsai plant is starting to fade, Ironite will quickly produce results like you've seen in early spring. Mineral supplement - food for gardens, shrubs, roses, trees, and flowers. Contains essential secondary and micronutrients for strong roots and lush green growth. We suggest mixing this product with soil before use and applying away from the base of the truck. Package contains Net. 3 LBS. N-P-K: 20-10-10