BuildASoil Amino-Cal Boost, 7 lb.Introducing BuildASoil Amino Cal Boost! Filled with Non GMO Soy Amino Powder and highly micronized specialty Gypsum. It's nature's trick to ensure your plants get that 11% Calcium with the Amino touch, making absorption swift and efficient! Did you know? Calcium is the superstar mineral in the soil. So, whether you're a gardening newbie or a seasoned pro, we recommend keeping a bag of Amino Cal Boost close by. Get your hands on Amino Cal Boost today