Viewing results in Organic Growers Supply
Results in our other divisions:
9 in Fedco Seeds  5 in Fedco Trees 
Coast of Maine Quoddy Blend™ Organic Lobster Compost
Compost and Potting Soil

Extra Rich Soil Conditioner for Flower & Vegetable Gardens. Blend of compost, peat, aged bark and crab meal. Rich in micronutrients. Ideal for flower and vegetable beds. read more

Loading...

Rainbow Valley Compost
Compost and Potting Soil

currently on backorder, ETA 4/12
This top-quality compost has strong nitrogen levels and sky-high organic matter. Use as a top-dressing, mix into garden soil, or apply around the trees. Made in Sidney, Maine. read more

Loading...

Vermont Compost Fort Vee™ Potting Soil
Compost and Potting Soil

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

Loading...

Vermont Compost Totes
Compost and Potting Soil

expect 1-2 weeks for fulfillment
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

Loading...

Vermont Compost Fort Light™ Potting Soil
Compost and Potting Soil

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

Loading...

Vermont Compost Jolly Roger™
Compost and Potting Soil

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

Loading...

Vermont Compost Perennial Blend™
Compost and Potting Soil

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

Loading...

Vermont Compost Plus®
Compost and Potting Soil

A great boost for transplants, potted plants and garden soils. Improves soil structure, provides a generous dose of slowly released nutrients and enhances microbial activity. read more

Loading...

CannaLot
Compost and Potting Soil

Use this complete soil mix in Fabric Pots to take your cannabis plants from 12" to harvest. Contains a wide variety of organic fertilizers, including biochar to support microbial activity. read more

Loading...

Peat-free Turbo Seed Starter
Compost and Potting Soil

Peat-free is the way to be! This professionally calibrated mix will give any peat-based potting mix a run for its money. In a head-to-head trial,... read more

Loading...

Coast of Maine Penobscot Blend™ Organic & Natural Planting Mix
Compost and Potting Soil

75% composted salmon, oyster-shell fragments, and wild blueberries with 25% sphagnum peat. Perfect for mulching trees and shrubs, or topdressing lawns. Adds nutrients and structure to planting mixes. read more

Loading...

Bio365 BIOALL™
Compost and Potting Soil

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

Loading...

GreenTree Ag Blend™
Compost and Potting Soil

All-purpose blend, light on the peat, with coconut coir, worm castings and a well-balanced organic nutrient package. Suitable for seed starting, transplants and microgreens; Made in New York. read more

Loading...

Living Acres NP Germination Blend™
Compost and Potting Soil

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

Loading...

Coir Blocks
Compost and Potting Soil

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

Loading...

Perlite
Compost and Potting Soil

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

Loading...

Rice Hulls
Compost and Potting Soil

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

Loading...

Poultry Manure Compost
Animal-based - Amendments and Fertilizers

NPK: 5-4-3 (with 9% Ca). Composted and processed poultry litter provides a good balance of major plant nutrients and other essential elements. Pasteurized to neutralize weed seeds and pathogens. read more

Loading...

Fish Meal
Animal-based - Amendments and Fertilizers

NPK: 6.7-11.4-0.4 avg. Excellent source of nitrogen and phosphorus. Use as a sidedressing or mix into compost to provide added nitrogen and a bacterial boost. Made with food industry byproducts. read more

Loading...

Biogreaux Crab Shell 4-4-0 18% Ca
Animal-based - Amendments and Fertilizers

NPK: 4-4-0 avg. 18% Ca avg. A macronutrient-rich byproduct of crab processing. Will help you grow massive specimens of field-grown cannabis. Improves lodging resistance and reduces branch breakage. read more

Loading...

Blood Meal
Animal-based - Amendments and Fertilizers

NPK: 13-0-0. One of the fastest release times of all organic nitrogen sources. Highly recommended for corn. The smell (understandably) freaks out deer. Use as a side-dressing or till into soil. read more

Loading...

Raw Biochar
Amendments and Fertilizers

Biochar helps your soil sequester more carbon and emit less nitrous oxide. Also provides a dream home for beneficial bacteria and fungi, while preventing essential nutrients from leaching away. read more

Loading...

Custom Mixing
Amendments and Fertilizers

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

Loading...

Soil Testing & Organic Fertilizer Recommendation Service
Amendments and Fertilizers

Don’t guess—test! You’ll learn your soil pH, organic matter percentage, levels of common minerals and nutrients, plus we’ll offer customized recommendations to correct or improve your soil read more

Loading...

Superworm Frass
Amendments and Fertilizers

NPK: 2-2-2. 16% Chitin. Nourishes chitin-feeding bacteria and fungi, which in turn devour gnat eggs and root-feeding nematodes. Also fortifies plants’ cell walls, and fosters healthy blooms. read more

Loading...

Worm Castings
Amendments and Fertilizers

NPK: 0.5-0.5-0.3 apx, plus trace minerals. Worm castings limit plant disease and have beneficial effects including enhanced mycorrhizal activity and the suppression of parasitic nematodes. read more

Loading...

Blueberry Booster
Planting Mix - Amendments and Fertilizers

A blend of granite meal, K-Mag, sulfur, Tennessee brown rock, compost, peat, and Azomite. Brings down the soil pH and provides the nutrients necessary for healthy blueberry plants and good fruit. read more

Loading...

CannaDiesel Mix
Planting Mix - Amendments and Fertilizers

This fertilizer and amendment mix includes all the goods contained in our well-loved CannaLot MegaSoil, minus the compost and potting soil. Great for plants grown in the ground, and cheaper to ship! read more

Loading...

Fall Fruit Tree Prep Mix
Planting Mix - Amendments and Fertilizers

For a deluxe tree planting spot, choose this mix! Contains a broad spectrum of macro and micronutrients and soil conditioners that fruit trees thrive on. Follow our directions for use in the fall. read more

Loading...

3G Greener Garlic Grower
Planting Mix - Amendments and Fertilizers

NPK: 3-3.5-3.5 avg. plus sulfur. With 3G Greener Garlic Grower, you can expect better spring emergence, more vigorous plants, bigger bulbs and richer flavor. Blended in-house. read more

Loading...

5G Grow Great Garlic Greener, Guaranteed Kit
Planting Mix - Amendments and Fertilizers

Just as 5G ushered in a new telecom era, our 5G kit will revolutionize your garden’s garlic game. You’ll be effortlessly broadcasting and... read more

Loading...

Fruition Mix
Planting Mix - Amendments and Fertilizers

A balanced fertilizer to keep your bearing fruit trees healthy and productive. If your tree put on 4" or less of terminal growth last year, our Fruition Mix will put new spring in its step! read more

Loading...

Gungnir Asparagus Mix
Planting Mix - Amendments and Fertilizers

NPK: 2-5-7. Our new house mix will help you grow mighty spears of asparagus. Formulated to meet Penn State Extension’s recommendations for the annual fertilization of asparagus beds. read more

Loading...

Sleepytime Garden Blend
Planting Mix - Amendments and Fertilizers

Spread this this blend of granite, zeolites, gypsum, microminerals and humates in that fall, and it will improve soil structure, remineralize, and enhance nutrient availability for the next spring! read more

Loading...

Vegemighty
Planting Mix - Amendments and Fertilizers

NPK: 3.4-2.2-3.5. An excellent all-purpose fertilizer for those who prefer to avoid animal products. Great for flower bulbs because it won’t attract critters. read more

Loading...

A 12" diameter stainless steel frame with 3 interchangeable screens. Use the small screen to prepare potting mix, or use the large one to sift compost. Also great for cleaning seeds! read more

Loading...

⅞" (internal diameter) clips made of non-GMO cornstarch, to attach tomatoes (or cucumbers, or melons, or other thin-vined plants) to your trellis system. Can be re-used. read more

Loading...

Hemp Twine
Accessory - Fabric

Unwaxed hemp twine. Promote the rediscovery of hemp as a great fiber plant at the same time! Tensile strength48#, perfect for tying up plants and marking rows. 400 feet. Compostable. read more

Loading...

Sisal Garden Twine
Accessory - Fabric

Premium untreated 1-ply twine. The utility of this twine is endless (until you get to the end of the roll). Comes in a 10# ball, 3000 feet. Tensile strength 240 lb. Compostable. read more

Loading...

Azomite®, Field Grade Natural Trace Minerals
Amendments and Fertilizers

Contains over 67 minerals beneficial to plants and animals. A mix or particle sizes. Lots of powder, but still less dusty than Micronized Azomite. read more

Loading...

Azomite®, Granulated Natural Trace Minerals
Amendments and Fertilizers

Contains over 67 minerals beneficial to plants and animals, including rare earth elements. Very fine powder provides a quick release of nutrients. For slow-release longer-lasting applications. read more

Loading...

BrixBlend Basalt
Mineral - Amendments and Fertilizers

A paramagnetic stone powder for remineralizing and enhancing general foundational soil fertility. read more

Loading...

Pro Pelleted Calcitic Limestone
Mineral - Amendments and Fertilizers

The most common and most frequently used soil conditioner. also called Hi-Cal lime. Recommended for soils with excess magnesium. read more

Loading...

Pro Pelleted Limestone, Dolomitic Limestone Pro-Select Prill
Mineral - Amendments and Fertilizers

The least expensive liming agent. Use to sweeten soil (raise pH) and provide calcium where excess magnesium is not a problem. read more

Loading...

ZeoMax Garden Aid
Mineral - Amendments and Fertilizers

Zeolites can improve the productivity of any texture of soil, improving water and mineral retention in sandy soils and improving aeration and minimizing compaction in heavier soils. read more

Loading...

Wollastonite
Mineral - Amendments and Fertilizers

Silicon is linked to improved yields, especially recommended for cannabis, orchard crops, cucurbits, sweet corn, grains and forage crops. Also helps build resistance to powdery mildew. read more

Loading...

Alfalfa Meal - Organic
Plant-based - Amendments and Fertilizers

NPK: 2.8-0.5-3.6 avg. Gives plants a noticeable boost and feeds soil organisms. Excellent vegan alternative to blood meal as a nitrogen source. Hands-down the best-smelling fertilizer out there. read more

Loading...

Soybean Meal
Plant-based - Amendments and Fertilizers

NPK: 7-1.5-1 avg. Effective and economical nitrogen fertilizer for Northeast soils. High levels of nitrogen and potassium are released as soybean meal breaks down, providing fertility over time. read more

Loading...

Alfalfa - Organic
Farm Seed

Perennial legume, up to 3' high. This fragrant plant has beautiful purple flowers is great for hay and as a cover crop. Herbalists consider it a valuable nutritive tonic. read more

Loading...

Dr. Higa’s Original™ EM-1 Microbial Inoculant
Inoculants and Probiotics

A liquid combination of yeasts, actinomycetes, and bacteria. Promotes plant health and growth, and improves nutrient absorption and soil fertility. Our cannabis-growing friends can't do without it. read more

Loading...

by Kirsten K. Shockey and Christopher Shockey, 376 pages, 8x9, softcover. With more than 140 recipes that excite and intrigue, this book is... read more

Loading...

A standout among the many no-till books. Frost provides a deep look into the living nature of soil while broadening our practical understanding of how to grow crops in a regenerative way. read more

Loading...

by Kirsten K. Shockey and Christopher Shockey, 408 pages, 8x10, softcover. It turns out there’s more to fermented grains than beer, and more to... read more

Loading...

by Lindsey Schiller with Marc Plinke, 307 pages, 7¼x8¾, softcover. Is it worth the coal burned to generate the electricity to grow a tomato in... read more

Loading...

A brilliant curriculum, broken down by age group, then by season, with age-appropriate activities that teach students about botany, ecology, and social interaction. Great for teachers or parents. read more

Loading...

by Will Bonsall, 400 pages, 8x10, softcover. As a former apprentice of Will’s, I assumed his book would be a nostalgic journey but not especially... read more

Loading...

Interested in growing your own seedlings but don’t know where to start? This kit is for you! Contains top-notch potting soil, a range of cell... read more

Loading...

Smart Cart
Tools

The best garden cart on the market today. Weighs only 35 lbs and has a central balance point so that even when fully loaded it is easy to push or pull, and the heavy plastic withstands a lot of abuse! read more

Loading...

Sun Sugar 2 Quart
Boxes - Supplies

An environmentally friendly alternative to plastic clamshells, these boxes are recyclable and compostable cardboard and they ship flat, so they are more fuel-efficient to move around. read more

Loading...

Sun Sugar Half Pint
Boxes - Supplies

An environmentally friendly alternative to plastic clamshells, these boxes are recyclable and compostable cardboard and they ship flat, so they are more fuel-efficient to move around. read more

Loading...

Sun Sugar Master Trays
Boxes - Supplies

Recyclable, compostable, cartons designed to securely hold all the different sizes of Sun Sugar Boxes. They also make great flats for things like tomatoes, peppers, and cucumbers. 22 lb capacity. read more

Loading...

Sun Sugar Pint
Boxes - Supplies

An environmentally friendly alternative to plastic clamshells, these boxes are recyclable and compostable cardboard and they ship flat, so they are more fuel-efficient to move around. read more

Loading...

Sun Sugar Quart
Boxes - Supplies

An environmentally friendly alternative to plastic clamshells, these boxes are recyclable and compostable cardboard and they ship flat, so they are more fuel-efficient to move around. read more

Loading...

Hooray for the release of this OMRI-listed heavy duty paper mulch! Reclaimed cardboard, 100% bio-based, biodegradable/compostable, it blocks weeds... read more

Loading...

Hooray for the release of this OMRI-listed heavy duty paper mulch! Reclaimed cardboard, 100% bio-based, biodegradable/compostable, it blocks weeds... read more

Loading...