Roots® Healthy Start Advanced MRT, 3-4-3 Natural Granular Fertilizer

Roots Healthy Start Advanced MRT 3-4-3 Natural Granular Fertilizer, 25 lb. Bag

A natural granular fertilizer with mycorrhizal fungi and NPK of 3-4-3 ideal for planting and transplanting trees, shrubs and flowers. Features include organic sources of nitrogen for slow release that also improve soil health; potassium sulfate for immediate availability of the potassium with the added benefit of a small amount of sulfur; 4% Fe (iron) to address micronutrient issues; and it contains mycorrhizae fungi, beneficial rhizosphere bacteria, kelp meal, vitamins and humic acids to improve soil and plant health.