Sta-Green 4-lb 100-sq ft 45-0-0 All Purpose Lawn Fertilizer

An easy to apply, granular phosphorous fertilizer that promotes healthy root growth, flowering, and fruiting

For use on flowers, vegetables, fruits, trees, shrubs, herbs, and other outdoor plants as well as on lawns when a soil test indicates lack of phosphorus

Can be applied any time the soil is not frozen but best when applied in spring with repeat application every four weeks during the growing season