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.

Organic Pest Control Comparison Charts

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

54 Products

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Sluggo® – 40 Lb. Insecticides

Sluggo® – 40 Lb.

Kills snails and slugs organically, while fertilizing your soil.

MilStop® SP – 5 Lb. Fungicides

MilStop® SP – 5 Lb.

Potassium bicarbonate fungicides kill mildew on contact.

OxiDate® 2.0 – 2.5 Gal. Fungicides

OxiDate® 2.0 – 2.5 Gal.

Hydrogen dioxide for field crop or greenhouse use.

Jacto 4-Gal. Agitating Backpack Sprayer Sprayers and Dusters

Jacto 4-Gal. Agitating Backpack Sprayer

Great for wettable powders.

Agribon+ AG-15 – 118" x 250' Crop Protection

Agribon+ AG-15 – 118" x 250'

Insect Barrier

Lightweight grade for insect control.

Plantskydd® Repellent – 1 Lb. Repellents

Plantskydd® Repellent – 1 Lb.

Repels deer, rabbits, and elk.

ProtekNet – 6.9' x 328' Crop Protection

ProtekNet – 6.9' x 328'

Insect Barrier

6.9-feet wide x 328-feet long netting.

Terror-Eyes Balloons Repellents

Terror-Eyes Balloons

Frighten birds away.

Chapin 4 Gal. Backpack Sprayer Sprayers and Dusters

Chapin 4 Gal. Backpack Sprayer

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

Bird Netting Crop Protection

Bird Netting

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

Chapin 2 Gal. Sprayer Sprayers and Dusters

Chapin 2 Gal. Sprayer

Affordable pest control in the field or greenhouse.

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

Agribon+ AG-15 – 118" x 1,500'

Insect Barrier

Lightweight grade for insect control.

AzaGuard® – 1 Qt. Insecticides

AzaGuard® – 1 Qt.

Broad spectrum insecticidal control on over 300 insect species.

RootShield® Plus | Wettable Powder – 1 Lb. Fungicides

RootShield® Plus | Wettable Powder – 1 Lb.

Monterey Garden Insect Spray – 16 Oz. Insecticides

Monterey Garden Insect Spray – 16 Oz.

Powerful weapon against Colorado potato beetles.

Sluggo® – 2.5 Lb. Insecticides

Sluggo® – 2.5 Lb.

Kills snails and slugs organically, while fertilizing your soil.

ProtekNet – 14' x 328' Crop Protection

ProtekNet – 14' x 328'

Insect Barrier

14-feet wide x 328-feet long netting.

ProtekNet – 6.9' x 820' Crop Protection

ProtekNet – 6.9' x 820'

Insect Barrier

6.9-feet wide x 820-feet long netting.