Organic Gardening Supplies | Johnny's Selected Seeds

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34 Products

Organic Supplies

At Johnny’s, we offer a broad selection of OMRI-listed gardening supplies approved for use in organic operations. Choose from environmentally-friendly seed starting products, like biodegradable pots and compost-based soilless mixes. We select the highest-quality products on the market for managing plant disease and pest control in organic systems. We also offer NOP-compliant fertilizers derived from natural ingredients, such as seaweed and fish extracts and solubles, that will build, not destroy, your soil.

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Peat-Free Potting Mix – 20 Qt Growing Media

Peat-Free Potting Mix – 20 Qt

Peat-free blend for excellent plant health.

Johnny's 512 Mix – 20 Qt. Growing Media

Johnny's 512 Mix – 20 Qt.

Neptune's Harvest 2-4-1 – 1 Gal. Fertilizers & Amendments

Neptune's Harvest 2-4-1 – 1 Gal.

Fish Fertilizer

A popular liquid fertilizer for organic growers.

Fort Vee All-Purpose Potting Mix – 45 Qt Growing Media

Fort Vee All-Purpose Potting Mix – 45 Qt

A popular mix for the professional grower.

Neptune's Harvest 2-4-1 – 18 Oz. Fertilizers & Amendments

Neptune's Harvest 2-4-1 – 18 Oz.

Fish Fertilizer

A popular liquid fertilizer for organic growers.

DiPel® DF – 1 Lb. Insecticides

DiPel® DF – 1 Lb.

Dry flowable B.t. (var. kurstaki).

Fort Vee All-Purpose Potting Mix – 20 Qt Growing Media

Fort Vee All-Purpose Potting Mix – 20 Qt

A popular mix for the professional grower.

Monterey Garden Insect Spray – 1 Qt. Insecticides

Monterey Garden Insect Spray – 1 Qt.

Powerful weapon against Colorado potato beetles.

Johnny's 512 Mix – 60 Qt. Growing Media

Johnny's 512 Mix – 60 Qt.

Plantskydd® Repellent Granular – 3.5 Lb. Repellents

Plantskydd® Repellent Granular – 3.5 Lb.

Safely repels rabbits, chipmunks, squirrels, voles, nutria and opossum.

SaniDate® 5.0 Liquid Sanitizer – 2.5 Gal. Fungicides

SaniDate® 5.0 Liquid Sanitizer – 2.5 Gal.

Eliminates human and plant spoilage pathogens on contact.

Surround® WP – 25 Lb. Crop Protection

Surround® WP – 25 Lb.

OMRI listed crop protectant.

Organilock Soil Food – 6 Lb. Growing Media

Organilock Soil Food – 6 Lb.

Trial-tested organic amendment.

Sluggo® – 2.5 Lb. Insecticides

Sluggo® – 2.5 Lb.

Kills snails and slugs organically, while fertilizing your soil.

PyGanic® 1.4% – 1 Qt. Insecticides

PyGanic® 1.4% – 1 Qt.

Broad-spectrum knockdown power.

Johnny's Germination Mix – 20 Qt. Growing Media

Johnny's Germination Mix – 20 Qt.

Consistently a top performer in our annual germination trials.

Sluggo® – 10 Lb. Insecticides

Sluggo® – 10 Lb.

Kills snails and slugs organically, while fertilizing your soil.

Actinovate® L & G – 18 Oz. Fungicides

Actinovate® L & G – 18 Oz.

Very effective as a foliar spray or as a drench for root diseases.