Master Nursery, Bumper Crop, 4 LB, Plant Food, Granular Fertilizer Specially Formulated For Use With Organic Growers Mix, Made With Lobster, Crab, Fish Kelp Meal, Plus Worm Castings Other Important Natural Ingredients, Will Super Charge The Biological Activity Of Your Soil, Giving All Your Plants A Significant Boost, High In Calcium 6 A Range Of Macro MicroNutrients To Help Improve Plant Vigor