Pest & Disease Controls | Johnny's Selected Seeds

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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.

Physical, Biological & Botanical Pest & Disease Controls | Comparison Chart (PDF)

Integrated Pest Management (IPM) Triangle for Crop Planning (PDF)

48 Products

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AzaGuard® – 1 Qt. Insecticides

AzaGuard® – 1 Qt.

Broad spectrum insecticidal control on over 300 insect species.

Jacto 4-Gal. Agitating Backpack Sprayer Sprayers and Dusters

Jacto 4-Gal. Agitating Backpack Sprayer

Great for wettable powders.

Bird Netting Crop Protection

Bird Netting

It doesn't always have to go to the birds!

Plantskydd® Repellent – 1 Lb. Repellents

Plantskydd® Repellent – 1 Lb.

Repels deer, rabbits, and elk.

MilStop® SP – 5 Lb. Fungicides

MilStop® SP – 5 Lb.

Potassium bicarbonate fungicides kill mildew on contact.

Monterey Garden Insect Spray – 1 Gal. Insecticides

Monterey Garden Insect Spray – 1 Gal.

Powerful weapon against Colorado potato beetles.

Chapin 4 Gal. Backpack Sprayer Sprayers and Dusters

Chapin 4 Gal. Backpack Sprayer

Four-gallon capacity to handle large jobs. Piston-style pump.

Johnny's DuraSpun™ 55 – 7' x 1,000' DuraSpun™

Johnny's DuraSpun™ 55 – 7' x 1,000'

Row Cover

Maximum UV resistance.

Agribon+ AG-15 – 118" x 1,500' Crop Protection

Agribon+ AG-15 – 118" x 1,500'

Insect Barrier

Lightweight grade for insect control.

Sluggo® – 40 Lb. Insecticides

Sluggo® – 40 Lb.

Kills snails and slugs organically, while fertilizing your soil.

ProtekNet – 6.9' x 820' Crop Protection

ProtekNet – 6.9' x 820'

Insect Barrier

6.9-feet wide x 820-feet long netting.

Terror-Eyes Balloons Repellents

Terror-Eyes Balloons

Frighten birds away.

Monterey Garden Insect Spray – 16 Oz. Insecticides

Monterey Garden Insect Spray – 16 Oz.

Powerful weapon against Colorado potato beetles.

RootShield® Plus | Wettable Powder – 3 Lb. Fungicides

RootShield® Plus | Wettable Powder – 3 Lb.

ProtekNet – 10' x 820' Crop Protection

ProtekNet – 10' x 820'

Insect Barrier

10-feet wide x 820-feet long netting.

Ornex Bird Netting – 13' x 820' Crop Protection

Ornex Bird Netting – 13' x 820'

Effective bird control for field crops.

ProtekNet – 14' x 328' Crop Protection

ProtekNet – 14' x 328'

Insect Barrier

14-feet wide x 328-feet long netting.

ProtekNet – 21' x 328' Crop Protection

ProtekNet – 21' x 328'

Insect Barrier

21-feet wide x 328-feet long netting.