All organic worm castings, no animal manures just fruits and veggies made into compost and feed to worms. At $ 2.00 a pound its the best natural organic soil amendment available for the money, helps plants grow bigger, stronger, healthier and taste better. will improve soils ability to capture and hold moisture and nutrients, also it will help your soil fight diseases and pests. All it takes is a little and you'll see the difference for yourself. contact pat at email in add.