Ironite II by Pennington Mineral Lawn Supplement 1-0-1-3 lb, 1M

Ironite granules are a mineral supplement and contain soluble iron, giving your plants a quick greening. Iron based fertilizer specially formulated to turn your yellow lawn green. A deep green without excessive growth. Water less; Retains more water in the soil. Contains more iron for a deeper green. For use on lawns, flowers shrubs, vegetables, and trees. Non-staining & non-burning. Safe to use any season on any type of grass.