Organic - Supplies & Seeds

ships year-round

Mulches and Weed Barrier

currently on backorder

An attractive, economical, and sustainable mulching alternative. Also popular with folks who use them to make zafus and other pillows. read more

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WeedGuardPlus®

Paper Mulch - Mulches and Weed Barrier

currently on backorder

Sturdy dark brown paper provides a biodegradable mulch and weed barrier. Porous enough to allow water penetration. Perfect for giving competitive crops a protected start. read more

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Castor Oil -

Animal Repellant - Pest and Disease Management

currently on backorder

Widely known to effectively repel burrowing mammals like moles, voles, gophers, rabbits, ground squirrels and armadillos. Much cheaper and more versatile than granular castor oil products. read more

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Bonide® Liquid Copper Concentrate

Fungicide - Pest and Disease Management

currently on backorder

A copper fungicide for the home gardener. Copper is a very effective fungicide, but regular use may result in problematic concentrations in the soil or plant tissue: we advise regular soil testing! read more

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Cease® Biological Fungicide

Pest and Disease Management

currently on backorder

A broad-spectrum preventative product made with Bacillus subtilis for the control or suppression of many important plant diseases. May be used as a drench or foliar spray. read more

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Cueva® Copper Concentrate

Fungicide - Pest and Disease Management

currently on backorder

A soluble copper fertilizer combined with a fatty acid that controls most fungal diseases of plants and vegetables. Start treatment with copper before symptoms appear. read more

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Micronized Sulfur

Fungicide - Pest and Disease Management

currently on backorder

Used to control scab, powdery mildew and leaf spot. Sulfur is not water soluble; but small particles like these are better able to stay in suspension. Can also be applied as a powder. read more

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MilStop®SP

Fungicide - Pest and Disease Management

currently on backorder

Broad Spectrum Foliar Fungicide formulation to prevent and cure powdery mildew. Prevents Anthracnose, black spot, Botrytis blight, Cercospora leaf spot, downy mildew, Septoria leaf spot, and others. read more

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Monterey Complete Disease Control Ready-to-Use Biofungicide/Bactericide

Pest and Disease Management

currently on backorder

Broad-spectrum control of bacterial and fungal diseases on vegetables, fruits, nuts, ornamental trees, shrubs, flowering plants, houseplants and tropical plants grown in home gardens or greenhouses. read more

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Organic JMS Stylet-Oil®

Fungicide - Pest and Disease Management

currently on backorder

High-grade mineral oil for control of powdery mildew, scale, mites and other insects on trees and vegetables. Kills mildew on contact, and protects sprayed surfaces for 10-14 days. read more

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Regalia® CG Biofungicide

Pest and Disease Management

currently on backorder

Helps induce systemic resistance to a broad range of fungal diseases in most edible crops. Preferable to copper fungicide on cannabis, and worth a try to prevent late blight in your potatoes! read more

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Ahimsa Organics® Karanja Oil

Insect Repellant - Pest and Disease Management

currently on backorder

Rich in several bitter flavonoids that stimulate plant immune function. Shown to prevent many pests from feeding and laying eggs. Also shown to kill pests such as mites, aphids and leafminer larvae. read more

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NovaSource Surround® WP Crop Protectant

Insect Repellant - Pest and Disease Management

currently on backorder

Tiny particles of kaolin clay prevent insects from recognizing their targets, and, if they land, inhibit their access to the plant’s surface and cause irritation and excessive grooming. read more

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AzaSol

Insecticide - Pest and Disease Management

currently on backorder

Botanical insecticide, repellant, anti-feedant and insect growth regulator, with 6% azadirachtin, derived from the neem tree, Azadirachta indica.

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Diatomaceous Earth Crawling Insect Killer

Insecticide - Pest and Disease Management

currently on backorder

Microscopic sharp edges cut into insects’ bodies and cause death by dehydration. Insects cannot develop resistance to this mode of action. Good for cutworm protection. read more

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DiPel® DF

Insecticide - Pest and Disease Management

currently on backorder

Biological insecticide made of commercial strength Bt, and labeled for a wide variety of caterpillar and moth pests on practically every agricultural crop there is. read more

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General Hydroponics AzaMax®

Insecticide - Pest and Disease Management

currently on backorder

Botanical Insecticide/Miticide/Nematicide with azadirachtins A+B. Offers rapid knockdown of spider mites and cucumber beetles: similar to PyGanic, but with a lower price tag and less toxic to bees. read more

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Grandevo® CG

Insecticide - Pest and Disease Management

currently on backorder

Reduces plant damage from sucking and chewing insects including Colorado potato beetle larve. Faster-acting than most biological products: stops feeding activity within one minute of exposure. read more

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Monterey Bug Buster-O

Insecticide - Pest and Disease Management

discontinued

A botanical insecticide derived from chrysanthemum that has a rapid knockdown and high kill rate, but low toxicity for humans and other vertebrates. For home garden use only. Please apply with care. read more

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Monterey Garden Insect Spray

Insecticide - Pest and Disease Management

currently on backorder

Spinosad is selectively active on a broad range of insects including caterpillars, flies, and some beetles, as well as sawflies, wasps, and, alas, bees. For home use only. Please apply with caution. read more

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Monterey Sluggo®

Insecticide - Pest and Disease Management

currently on backorder

Snail and slug bait mixed with iron phosphate. Snails and slugs gather to eat the bait, and the iron phosphate causes them to cease feeding and die in a few days. Damage reduction is almost immediate. read more

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Monterey Sluggo® Plus

Insecticide - Pest and Disease Management

currently on backorder

Similar to Sluggo, but with the addition of a small amount of spinosad (0.07%), which greatly increases effectiveness and scope. For snails, slugs, cutworms, earwigs, pillbugs, crickets and more. read more

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Neem Oil -

Insecticide - Pest and Disease Management

currently on backorder

Neem has long been recognized for its antifungal, antibacterial and antiparasitic properties. Promotes the health and vitality of trees and plants. Deters a wide range of insect pests. read more

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PyGanic® 5.0 Specialty

Insecticide - Pest and Disease Management

currently on backorder

A botanical insecticide derived from chrysanthemum that has a rapid knockdown and high kill rate, but low toxicity for humans and other vertebrates. Commercial use only. Please apply with care. read more

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PyGanic® Gardening

Insecticide - Pest and Disease Management

currently on backorder

For use on vegetables, fruit and nut trees, ornamental plants, and most livestock. Derived from the chrysanthemum Tanacetum cinerariaefolium

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Safer® Brand Caterpillar Killer

Insecticide - Pest and Disease Management

currently on backorder

Liquid concentrate Bt (Bacillus thuringiensis subsp. kurstaki), labeled for a variety of caterpillar pests on most vegetables, ornamentals, and trees. read more

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Safer® Brand Insect Killing Soap Commercial Concentrate II

Insecticide - Pest and Disease Management

currently on backorder

Biodegradable contact insecticide effectively controls mites, aphids, earwigs, lace bugs, leafhoppers, mealybugs, scale, spider mites, thrips, tent caterpillars and whiteflies. read more

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Miller® Nu Film® P Spreader Sticker

Spreader-Sticker - Pest and Disease Management

currently on backorder

Increases the life and effectiveness of pesticides by forming a sticky elastic film that holds the application in contact with leaf surfaces. Can withstand heavy rainfall. Will not clog or foam read more

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ThermX™ 70 Soil Conditioner Natural Wetting Agent

Spreader-Sticker - Pest and Disease Management

currently on backorder

A wetting agent and spreader-sticker. Increases the longevity and effectiveness of pesticide applications and forces hydrophobic potting media (like dry peat moss) to more readily absorb water. read more

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Apple Maggot Lure

Traps and Lure - Pest and Disease Management

currently on backorder

Apple essence lure for use with red ball traps. Increases the efficacy by attracting flies from a distance. Works up to 12 weeks to attract apple maggot flies. read more

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Tanglefoot for Crawling Pests

Traps and Lure - Pest and Disease Management

currently on backorder

A super-sticky, nontoxic, non-drying, weather-resistant barrier to prevent damage from crawling insects like cankerworms, weevils, spongy moth

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Jiffy® Pots 3" Round

Biodegradable Pot - Seed Starting Supplies

currently on backorder

Peat pots. Just the right size for tomatoes, brassicas and melons. Can be put directly in the ground without disturbing seedlings. 3" round, 3¼" tall. 18 fit in a standard 1020 Tray. read more

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Jiffy® Pots 3" Square

Biodegradable Pot - Seed Starting Supplies

currently on backorder

Square peat pots can be packed more tightly than round ones. Can be put directly in the ground without disturbing seedlings. 3" square, 3⅛" tall. 18 fit in a standard 1020 Tray. read more

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Jiffy® Pots 4½" Round

Biodegradable Pot - Seed Starting Supplies

currently on backorder

Peat pots. Bigger pots for squashes and other late-season plants. Can be put directly in the ground without disturbing seedlings. 4½" round, 4" tall. 14 fit in a standard 1020 Tray. read more

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bio365 BIOALL™

Potting Media - Seed Starting Supplies

currently on backorder

A premium high-test potting soil recommended for indoor growers, container gardening, soil-blocking, or slow-growing seedlings that will be in the greenhouse for six weeks or more. Made in New York. read more

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Coir Blocks

Potting Media - Seed Starting Supplies

currently on backorder

An environmentally sound substitute for peat moss. Use in potting mixes or to add organic matter to your soil. Improves aeration, nutrient retention, and moisture-retention capacity. read more

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Dirtcraft Peat-Free Levitation Seedling Mix

Potting Media - Seed Starting Supplies

currently on backorder

Optimized for strong root growth, and charged with a fine-tuned organic fertilizer blend. Recommended for seed starting, transplants, paper-pot trays and rooting cuttings. read more

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G-Force Peat-Free All-Purpose Mix

Potting Media - Seed Starting Supplies

currently on backorder

Buckle up: G-Force will open the throttle and help your plants accelerate to new heights. This is a complete growing mix engineered for rapid

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Living Acres NP Germination Blend™

Potting Media - Seed Starting Supplies

currently on backorder

A light-textured potting soil with extra perlite, screened to ½". Recommended for the smallest flower and herb seeds. Transplant to a more nutrient-rich blend to grow out. Made in Maine. read more

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Perlite

Potting Media - Seed Starting Supplies

currently on backorder

A lightweight, porous and stable material made from volcanic glass. Widely used in potting mixes to improve water retention and prevent compaction. Also great for rooting cuttings. read more

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Rice Hulls

Potting Media - Seed Starting Supplies

currently on backorder

A great alternative to perlite in your growing medium—carbonaceous, renewable and less dusty to mix. Also used as a mulch for container plants. Parboiled to eliminate viable weed seeds. read more

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Vermont Compost Fort Light™ Potting Soil

Potting Media - Seed Starting Supplies

currently on backorder

Recommended for cell-tray seedlings, but not for soil-blocking. Warms more quickly and drains better than Fort Vee, but might need additional fertilizing prior to transplanting. read more

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Vermont Compost Fort Vee™ Potting Soil

Potting Media - Seed Starting Supplies

currently on backorder

Widely used by growers who make soil blocks. Has good water retention and a long-lasting nutrient supply from the high proportion of compost in the mix. Highly recommended for slow-growing seedlings. read more

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Vermont Compost Jolly Roger™

Potting Media - Seed Starting Supplies

currently on backorder

Sick and tired of poor yields from your container-grown cannabis or hemp? Ahoy, matey, this flowering and fruiting mix is for you! Also great for tomatoes and other vegetables, flowers or houseplants. read more

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Vermont Compost Pallets of Bags

Potting Media - Seed Starting Supplies

For the times when a few bags just won't cut it, Vermont Compost blends are available in full pallets of 45-quart bags (36 bags per pallet). read more

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Vermont Compost Perennial Blend™

Potting Media - Seed Starting Supplies

currently on backorder

Great for filling their raised beds or large containers Coarser than potting mixes, and formulated as a complete soil for organic cultivation of woody plants, shrubs, herbs, vegetables and flowers. read more

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Vermont Compost Totes

Potting Media - Seed Starting Supplies

For the times when those little bags just won't cut it, Vermont Compost blends are available in 2 cubic yard totes, perfect for larger gardens and growing operations. Choose from a variety of blends. read more

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Custom Mixing

Service

Tired of ineffectively mixing fertilizers or potting soil ingredients together in a wheelbarrow or tractor bucket? Let us do the dirty work for you! Buy ingredients from us or bring your own. read more

Organic Growers Supply: Organic