Osmocote Blend 12-6-6 (2-3M) is a controlled-release heterogeneous fertilizer that is designed to be applied as a topdress on foliage, nurseries, and landscapes. It has 12-6-6 NPK formulation combined with essential micronutrients to provide nourishment to your plants and enhance their growth. It features E-Max coating technology, a polymer-coated Urea which continuously feeds Nitrogen for a period of time, plus water-soluble Phosphorus, Potassium, and micronutrients which provides readily-available nutrition and quick greening. It is effective in building chlorophyll that is needed for greener leaves with its elevated Magnesium content. It also features STEP Hi-Mag which helps improve the balance of trace elements so it can maximize the development of plants. Product is intended to be surface-applied and it provides longevity of up to 2-3 months. Comes in 50 lb. bag.