Tools & Supplies Pest and Disease Controls
Person spraying organic pesticide in a greenhouse, using a backpack sprayer.
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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Lightweight grade for insect control.
Lightweight grade for insect control.
For striped, spotted and western spotted cucumber beetles.
For striped, spotted and western spotted cucumber beetles.
Dry flowable B.t. (var. kurstaki).
Dry flowable B.t. (var. kurstaki).
Monitor and trap insect pests.
Monitor and trap insect pests.
Kills snails and slugs organically, while fertilizing your soil.
Kills snails and slugs organically, while fertilizing your soil.
7-feet wide x 328-feet long netting.
7-feet wide x 328-feet long netting.
Eliminates human and plant spoilage pathogens on contact.
Eliminates human and plant spoilage pathogens on contact.
Lightweight grade for insect control.
Lightweight grade for insect control.
Used on the Albion farm for years.
Used on the Albion farm for years.
A handy sprayer for many small jobs
A handy sprayer for many small jobs
Broad-spectrum knockdown power.
Broad-spectrum knockdown power.
Hydrogen dioxide for field crop or greenhouse use.
Hydrogen dioxide for field crop or greenhouse use.
Prevent fungal problems with this 4% copper solution. 1 Pt.
Prevent fungal problems with this 4% copper solution. 1 Pt.
Safely repels rabbits, chipmunks, squirrels, voles, nutria and opossum.
Safely repels rabbits, chipmunks, squirrels, voles, nutria and opossum.
Powerful weapon against Colorado potato beetles.
Powerful weapon against Colorado potato beetles.
It doesn't always have to go to the birds!
It doesn't always have to go to the birds!
Trigger your plants' natural defense systems.
Trigger your plants' natural defense systems.
Pyrethrin spray for use on organic crops and ornamentals.
Pyrethrin spray for use on organic crops and ornamentals.
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