Advanced formulation boosted with 50% (compared to the standard Searles Premium Potting Mix), more fish and seaweed nutrient for better root, stem, and leaf growth. Combined with 25% (compared to the standard Searles Premium Potting Mix), more potash for more flowers and fruit in a formula. Ideal as an certified blend for potted indoor and outdoor plants including veggies and herbs. Contains zeolite, trace elements and volcanic rock minerals for plant health.