All grown in Mother Earths food web blend by MD Organic Living Soil. Exclusive on Fb and google for orders. It's a super soil that guarantees to feed your plants from start to finish with reasonable size limits. If they get to big just top dress with more. I could just water and be fine, but I like to make sure my microbial life is thriving so every two weeks I'll give compost Tea. This soil is alive with all beneficial nematodes, hypoasis miles, and million more healthy microbiology. I'll never use another soil.