Ironite 100504935 Mineral Supplement Lawn Fertilizer, 1-0-1, 20 lbsPerfect for quick and long lasting green. Replaces micro nutrients and trace elements back into the soil. Quick release to give a quick greening and slow release, building strong root zones. Can be used on lawns, shrubs, flowers, trees and gardens. Size: 20 lbs Fertilizer analysis: 1 0 1 Replaces micro nutrients and trace elements back into the soil Quick release to give a quick greening and slow release, building strong root zones For lawns, shrubs,