You are viewing all Organic Growers Supply products related to “Other Amendments.”

Raw Biochar
Amendments and Fertilizers
Biochar helps your soil sequester more carbon and emit less nitrous oxide. Also provides a dream home for beneficial bacteria and fungi, while preventing essential nutrients from leaching away. read more

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NutriVeg®
Fertilizer Blend - Amendments and Fertilizers
NPK: 5-4-4. 5% Ca. A blend of fertilizers and minerals to provide balanced nutrition for veggies, trees and shrubs. Made in Maine. read more

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Superworm Frass
Worm Castings and Frass - Amendments and Fertilizers
NPK: 2-2-2. 16% Chitin. Nourishes chitin-feeding bacteria and fungi, which in turn devour gnat eggs and root-feeding nematodes. Also fortifies plants’ cell walls, and fosters healthy blooms. read more

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Worm Castings
Amendments and Fertilizers
NPK: 0.5-0.5-0.3 apx, plus trace minerals. Worm castings limit plant disease and have beneficial effects including enhanced mycorrhizal activity and the suppression of parasitic nematodes. read more

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