Organic Supplies
At Johnny’s, we offer a broad selection of OMRI-listed gardening supplies approved for use in organic operations. Choose from environmentally-friendly seed starting products, like biodegradable pots and compost-based soilless mixes. We select the highest-quality products on the market for managing plant disease and pest control in organic systems. We also offer NOP-compliant fertilizers derived from natural ingredients, such as seaweed and fish extracts and solubles, that will build, not destroy, your soil.
Done
New
Non-selective weed control for grasses and broadleaf weeds.
New! Non-selective weed control for grasses and broadleaf weeds.
For peas, beans, vetch and more. Treats 8 lb.
For peas, beans, vetch and more. Treats 8 lb.
For garden peas, field peas, fava/broad beans, vetch and more.
For garden peas, field peas, fava/broad beans, vetch and more. Treats 100 lb.
Safely repels rabbits, chipmunks, squirrels, voles, nutria and opossum.
OMRI listed. New granular formulation for rabbits and other small problematic critters!
For alfalfa and red, white, crimson and most other clovers.
For alfalfa and red, white, crimson and most other clovers. Treats 50 lb.
Spray for foliar diseases or drench for root diseases.
OMRI listed. Used as a spray for foliar diseases or as a drench for root diseases.
Organic control of aphids, whiteflies, and spider mites.
Organic control of aphids, whiteflies, and spider mites.
Powerful weapon against Colorado Potato Beetles.
Powerful weapon against Colorado Potato Beetles.
Natural damping-off and root-rot control.
All natural damping-off and root-rot control for all your vegetables and flowers.
OMRI and WSDA listed. Effective organic treatment for powdery mildew.
OMRI and WSDA listed. Effective organic treatment for powdery mildew.
Environmentally-safe alternative to synthetic, toxic herbicides.
A fast, effective, and environmentally-safe alternative to synthetic, toxic herbicides.
Potassium bicarbonate fungicides kill mildew on contact.
Potassium bicarbonate fungicides kill mildew on contact.
Powerful weapon against Colorado Potato Beetles.
Powerful weapon against Colorado Potato Beetles.
Potassium bicarbonate fungicides kill mildew on contact.
Potassium bicarbonate fungicides kill mildew on contact.