yah I put rinsed kelp in a cooler fill it 3/4 with water with a tight fitting lid and let it rot for 3 months or more....smells like sewage but it wont burn plants and has plenty of what the plants need.
yah I put rinsed kelp in a cooler fill it 3/4 with water with a tight fitting lid and let it rot for 3 months or more....smells like sewage but it wont burn plants and has plenty of what the plants need.
RE: Science for growers: The secrets of Cation Exchange Capacity