Pest and Disease Controls
Effective pest and disease prevention and control are essential for producing high-quality crops. Johnny's offers information, tools and supplies to help you prevent, identify, and control many pest and disease issues. The majority of our repellents, fungicides, herbicides, and insecticides are approved for use in organic production, and listed by the Organic Materials Review Institute (OMRI), and some by the Washington State Department of Agriculture (WSDA). See our Pest & Disease Control Comparison Chart for options and recommendations. Before initiating a control program, we advise consulting with your local cooperative extension service office to ascertain and report pest and disease issues, and, if you are a certified organic grower, with your certifier to confirm the acceptability of specific controls.
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For striped, spotted and western spotted cucumber beetles.
An effective attractant for striped, spotted, and western spotted cucumber beetles.
Used on the Albion farm for years.
Used on the Albion farm for years.
Safely repels rabbits, chipmunks, squirrels, voles, nutria and opossum.
OMRI listed. New granular formulation for rabbits and other small problematic critters!
Organic control of aphids, whiteflies, and spider mites.
Organic control of aphids, whiteflies, and spider mites.
Prevent fungal problems with this 4% copper solution. 1 Pt.
Prevent fungal problems with this 4% copper solution.
Powerful weapon against Colorado Potato Beetles.
Powerful weapon against Colorado Potato Beetles.
Powerful weapon against Colorado Potato Beetles.
Powerful weapon against Colorado Potato Beetles.
Affordable pest control in the field or greenhouse.
Affordable pest control in the field or greenhouse.
7-feet wide x 328-feet long netting.
Protects sensitive crops from insects, birds, and deer without overheating.
Eliminates human and plant spoilage pathogens on contact.
Keep your post harvest equipment, fruits, and vegetables free of disease.
Environmentally-safe alternative to synthetic, toxic herbicides.
A fast, effective, and environmentally-safe alternative to synthetic, toxic herbicides.
Kills snails and slugs organically, while fertilizing your soil.
Kills snails and slugs organically, while fertilizing your soil.
Potassium bicarbonate fungicides kill mildew on contact.
Potassium bicarbonate fungicides kill mildew on contact.