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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PyGanic® 1.4% – 1 Qt. Insecticides

PyGanic® 1.4% – 1 Qt.

Broad-spectrum knockdown power.

PyGanic® 5% – 1 Qt. Insecticides

PyGanic® 5% – 1 Qt.

Pyrethrin spray for use on organic crops and ornamentals.

OxiDate® 2.0 – 2.5 Gal. Fungicides

OxiDate® 2.0 – 2.5 Gal.

Hydrogen dioxide for field crop or greenhouse use.

AzaGuard® – 1 Qt. Insecticides

AzaGuard® – 1 Qt.

Broad spectrum insecticidal control on over 300 insect species.

Sluggo® – 40 Lb. Insecticides

Sluggo® – 40 Lb.

Kills snails and slugs organically, while fertilizing your soil.

Monterey Garden Insect Spray – 1 Gal. Insecticides

Monterey Garden Insect Spray – 1 Gal.

Powerful weapon against Colorado potato beetles.

Monterey Garden Insect Spray – 1 Qt. Insecticides

Monterey Garden Insect Spray – 1 Qt.

Powerful weapon against Colorado potato beetles.

Liquid Copper Fungicide Fungicides

Liquid Copper Fungicide

Prevent fungal problems with this 4% copper solution. 1 Pt.

MilStop® SP – 5 Lb. Fungicides

MilStop® SP – 5 Lb.

Potassium bicarbonate fungicides kill mildew on contact.

Terror-Eyes Balloons Repellents

Terror-Eyes Balloons

Frighten birds away.

Bird Netting Crop Protection

Bird Netting

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

Ornex Bird Netting – 13' x 820' Crop Protection

Ornex Bird Netting – 13' x 820'

Effective bird control for field crops.

Bird Scare Flash Tape Repellents

Bird Scare Flash Tape

Repellent

Used on the Albion farm for years.

Plantskydd® Repellent – 2.2 Lb. Repellents

Plantskydd® Repellent – 2.2 Lb.

Repels deer, rabbits, and elk.

Jacto 4-Gal. Agitating Backpack Sprayer Sprayers and Dusters

Jacto 4-Gal. Agitating Backpack Sprayer

Great for wettable powders.

RootShield® Plus | Wettable Powder – 3 Lb. Fungicides

RootShield® Plus | Wettable Powder – 3 Lb.

Sluggo® – 2.5 Lb. Insecticides

Sluggo® – 2.5 Lb.

Kills snails and slugs organically, while fertilizing your soil.

Chapin 4 Gal. Backpack Sprayer Sprayers and Dusters

Chapin 4 Gal. Backpack Sprayer

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