You are viewing all Organic Growers Supply products related to “organic.”
Items related to "organic" in
Organic Growers Supply
Results in our other divisions:
388 in Fedco Seeds 38 in Fedco Trees 30 in Potatoes, Onions and Exotics 7 in Fedco Bulbs
388 in Fedco Seeds 38 in Fedco Trees 30 in Potatoes, Onions and Exotics 7 in Fedco Bulbs
If you’re tired of ineffectively mixing fertilizers or potting soil ingredients together in a wheelbarrow or tractor bucket, let us do the dirty...
read more
Join the carbon-farming revolution. Biochar is the product of heating organic matter in a low-oxygen environment: instead of releasing the carbon...
read more
(2-2-2), 16% Chitin. As if “darkling beetle” didn’t already sound like the nightmare invention of a fantasy novelist, the manufacturers of this...
read more
(0.5-0.5-0.3 avg. and trace minerals) Research at Ohio State University indicates that adding 10–20% worm castings by volume to potting mixes...
read more
(Approximately 4-4-0, approximately 18% Ca). A nutrient-rich byproduct of crab processing facilities. As well as being an excellent source of...
read more
(13-0-0) One of the fastest release times of all organic nitrogen sources. Highly recommended for corn. The smell (understandably) freaks out
... read more
(Approx. 13-0-0) Provides a strong and quick release of nitrogen, about as fast as Blood Meal.
Apply in the row at planting time for sweet corn,
... read more
(2-5-1). Some stock remains with an NPK of 2-5-0.2. Fish heads, bones, skin and guts finely ground and then enzymatically digested. Produced using...
read more
(0-16-0, 32% P2O5, approx. 30% Ca) Burned bone meal provides large amounts of readily available phosphorus. The most economical source of P for
... read more
(5-4-3 with 9% Ca) From Kreher Enterprises. Composted, pasteurized and processed poultry litter from New York farms provides a good balance of...
read more
(Sodium Tetraborate, 20.5% B) Soluble borate for fluid fertilizers and nutrient sprays. Boron is essential for all stages of tree growth and fruit...
read more
(0-0-52) The most economical source of available potassium. Moderate to fast-release. If your soil has sufficient magnesium, this is the potassium...
read more
(33% CaCO3) When the price of aragonite spiked a few years ago, we tried to steer growers toward the chemically identical Calcitic Limestone, but...
read more
(0-0-0.2, 1.8% Ca) Named for its A-to-Z of Minerals including Trace Elements; contains over 67 minerals beneficial to plants and animals.
A mix of
... read more
(0-0-0.2, 5% Ca) Named for its A-to-Z of Minerals including Trace Elements; contains over 67 minerals beneficial to plants and animals.
A mix of
... read more
(0-0-0.2, 5% Ca) Named for its A-to-Z of Minerals including Trace Elements; contains over 67 minerals beneficial to plants and animals, including...
read more
(49.3% SiO2, 13.3% Al2O3, 9.2% CaO, 5.7% MgO, plus trace minerals) A paramagnetic stone powder from the Pioneer Valley of Massachusetts for...
read more
(0-7-0, 20% total Phosphate, plus at least 30% Ca and 10% SiO2. Natural phosphorus source from mines in British Columbia, Montana, and Mexico....
read more
Contains about 5% potassium in very slow-release form. Plants need potassium for sugar and starch production. Granite meal can be added to the...
read more
(Calcium Sulfate CaSO4•2H2O, 21% Ca, 16% S) Gypsum is a good source of calcium when the pH is already at a desired level. The sulfur in gypsum...
read more
Max out your soil health! This is a powerful soil restoration amendment designed to raise your soil’s cation exchange capacity while adding high...
read more
(10.8% Mg, 22% S) Langbeinite is a marine deposit of potassium sulfate and magnesium sulfate in soluble form. A good source of immediate potassium...
read more
Manganese helps plants to synthesize chlorophyll and is used in electron transport during photosynthesis. Manganese availability may be limited by...
read more
Calcium helps strengthen plants’ cell walls, improving crop quality, disease resistance and storage capacity. Calcium uptake may be reduced by...
read more
Copper is necessary for efficient photosynthesis and respiration and affects the sugar content and flavor of produce. Copper availability may be...
read more
Iron is essential for chlorophyll development and function, and is also involved in nitrogen fixation by legumes. Iron availability may be limited...
read more
Zinc is a component of auxin, an essential growth hormone, and is also necessary for proper root development. Adequate zinc improves cold...
read more
(9.8% water-soluble Mg, 12.9% S) Magnesium is a building block of chlorophyll and therefore essential to efficient photosynthesis. In...
read more
(0-3-0, 21-25% total P2O5) 40% CaO. The consistency of rich soil. Comes from the washing piles left behind when high-grade ore was extracted to...
read more
Pro-Select Prill (87% CaCO3, 7% MgCO3). Cal Carb Equivalent 95.8%. The most common and most frequently used soil conditioner. Calcitic is the...
read more
Pelleted Dolomitic Limestone (57.7% CaCO3, 33% MgCO3). Cal Carb Equivalent 96.9%. The least expensive liming agent. Use to sweeten soil (raise pH)...
read more
Agricultural Sulfur. 90% elemental sulfur, 10% bentonite clay. Use to lower soil pH (make it more acidic). Often helpful for both lowbush and...
read more
(48% CaO and 52% SiO2). Cal Carb Equivalent 76.0%. Soluble-grade and at least 95% pure (may contain trace amounts of iron, manganese and...
read more
Zeolites are aluminosilicate lattices, derived from volcanic ash, that hold up to 55% of their weight in water in the small cavities of their...
read more
(4.6-0.9-1.3 avg) We’ve lost count of how many hemp and cannabis growers have asked us about carrying karanja cake. Your wish is our command! Made...
read more
(6-1-3 avg) Pure full-strength neem cake—the residue of neem seed kernels after the oil has been pressed. Rich in the basic nutrients, nitrogen,...
read more
(2.8-0.5-3.6 avg.) Popular among veganic gardeners, and hands-down the best-smelling fertilizer out there. Excellent alternative to blood meal as...
read more
Plants and beneficial microbes have a sweet tooth, too! In addition to its sugar content, molasses is a source of important nutrients, including...
read more
(NPK: 0-0-4) New formula is twice as concentrated as the liquid kelp we carried for years: higher price, but you need only half as much!...
read more
Kelp Meal for feeding to livestock or amending soil.
Livestock: Kelp is an excellent source of iodine and vitamin A and provides lower
... read more
NPK: 0-0-18. Highly concentrated extract makes an excellent foliar spray containing growth hormones, trace minerals, enzymes and carbohydrates.
One
... read more
(7-1.5-1 avg.) High levels of nitrogen and potassium are released as the soybean meal breaks down, providing fertility over time. Add when first...
read more
(approx. 3-3.5-3.5, plus sulfur) By popular demand, we designed a special Fedco mix to meet the nutrient requirements of garlic. 3G is about the...
read more
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
Whether they be abandoned heirlooms or wild seedlings, tucked in the woods or growing alongside an old road, apple trees live on for hundreds of...
read more
A blend of Granite Meal, K-Mag, sulfur, Tennessee brown rock, Penobscot Blend Compost & Peat, and Azomite. Brings down the soil pH and provides...
read more
A high-octane well-balanced blend to fuel your grow! This fertilizer and amendment mix includes all the goodies contained in our well-loved ...
read more
To prepare your land in fall or winter for spring fruit-tree planting, use this mix. Without digging a hole, spread one bag on an area 4–6' in...
read more
(3-2-3) Slow-release plant food made with blood meal, bone meal, feather meal, peanut meal, alfalfa meal, aragonite, sulfate of potash, greensand...
read more
(2-5-7) Named for the legendary dwarf-fashioned spear wielded by the Norse god Odin, our new house mix will help you grow mighty spears of...
read more
Recommended for fruit trees at planting time. Formerly known as Fruit Tree Planting Mix. Our own well-balanced blend of Tennessee brown phosphate,...
read more
The last of the root vegetables have been tucked into the cellar, and the soil microbes snooze contentedly under a blanket of young winter rye....
read more
(2.5-6-3) Show your flowers you appreciate them by treating them to dinner now and then. This mix is formulated to feed both soil and plant to...
read more
(Approx. 7-2-9, plus 2% Ca and 3.5% S) Magic Molly, our potato superhero, is the fastest girl in town: her jacked-up hybrid hatchback runs on our...
read more
(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...
read more
A premium high-test potting soil. Formerly branded as GreenTree Ithaca Blend. Coir, sphagnum peat, and worm castings form the base of this...
read more
75% composted salmon, oyster-shell fragments, and wild blueberries with 25% sphagnum peat. Perfect for mulching trees and shrubs, or topdressing...
read more
Extra Rich Soil Conditioner for Flower & Vegetable Gardens. Blend of compost, peat, aged bark and crab meal. Rich in micronutrients. Ideal for...
read more
This premium washed low-EC coconut coir is a biodegradable and environmentally sound substitute for peat moss. Compressed blocks of coconut fibers...
read more
All-purpose blend, light on the peat, with coconut coir, worm castings and a well-balanced organic nutrient package. pH 6.5 and EC 1.5 mS/cm....
read more
A light-textured potting soil with extra perlite, screened to ½". Recommended for the smallest flower and herb seeds. Seedlings more than three...
read more
This top-quality compost, made in Sidney, Maine, comes highly recommended by farm advisor Mark Fulford. The lab results we saw showed strong...
read more
A great alternative to perlite in your growing medium—carbonaceous, renewable and less dusty to mix. May be included at up to a third of your...
read more
Blond sphagnum peat, compost, coconut coir, perlite, and a blend of organic and mineral amendments. Recommended for cell-tray seedlings, but not...
read more
Blond sphagnum peat, compost, vermiculite and coir with a blend of organic and mineral amendments. Widely used by growers who make soil blocks....
read more
Sick and tired of poor yields from your container-grown cannabis or hemp? Ahoy, matey, this flowering and fruiting mix is for you! Once plants are...
read more
So many customers ask what to use for filling their raised beds or large containers, and we finally have an answer. Crafted by the soil experts at...
read more
Blended from manure compost, sphagnum peat moss, granite, basalt, coir, vermiculite, blood and bone meals, kelp and gypsum.
A great boost for
... read more
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...
read more
Medicago sativa Perennial legume. Up to 3' high. Variety: Viking 340M. This fragrant plant with beautiful purple flowers is a favorite for...
read more
Hordeum vulgare Annual spring grain. Up to 3' high. Variety: Robust. Moderately frost-hardy. Tolerates drought and alkaline or heavy soils. Does...
read more
Hordeum vulgare Annual spring grain. Up to 4'.
This barley is truly hulless, meaning you thresh it like wheat and it separates from the plant with
... read more
Fagopyrum esculentum Annual broadleaf. Up to 4' high. Frost-sensitive. Large-seeded Japanese buckwheat with short maturity will tolerate most...
read more
Trifolium pratense Biennial legume. Up to 36". Vigorous red clover for cover cropping or grazing. Short-lived 24–36" perennial clover best treated...
read more
Trifolium pratense Short-lived perennial legume. Up to 24". Red clover for underseeding or grazing. While we highly recommend Freedom Red Clover...
read more
Trifolium repens Perennial legume. Up to 9". Small-leafed perennial clover establishes quickly and withstands traffic and close mowing. More...
read more
Melilotus officinalis Biennial legume. Up to 6'. Vigorous clover for cover cropping and bee forage. Thick succulent plants make an excellent green...
read more
Lolium arundinaceum Perennial grass. Up to 48". Long-lived, versatile, low-maintenance grass. Thanks to its deep and extensive root system it will...
read more
78% winter rye and 22% hairy vetch. Superb cover crop mix for fall planting where mechanical tillage is available the following spring. Excellent...
read more
Complex cover crop blends are trending on the organic ag scene; so what’s all the buzz about? Just as a well-mixed cocktail balances a variety of...
read more
30% perennial ryegrass, 35% endophyte-free tall fescue, 15% orchard grass, 10% timothy, 10% white clover. Perennial pasture mix well suited to...
read more
71% field peas, 15% common oats and 14% hairy vetch. A superior soil-building cover crop seed mix. For springtime planting: allow for 60–90 days...
read more
Avena sativa Annual grass. A solid all-purpose oat. Oats tolerate acidic soils better than any other grain crop; a common rotation crop on potato...
read more
Avena sativa Annual grass. These late-heading vigorous oats have gained a cult following among veggie growers and dairy farmers alike. Compared to...
read more
Avena nuda Annual grass. Up to 4'. Most oats have a clinging hull that requires industrial-grade milling to render them suitable for human...
read more
Dactylis glomerata Perennial grass. Up to 18". Long-lived vigorous grass can be established in spring, in summer, or by frost-seeding in late...
read more
Pisum sativum var. arvense Annual legume. Up to 40". Also called Forage Peas. Frost-tolerant annual legume native to the Mediterranean basin....
read more
Secale cereale Winter annual grass. Up to 5'. Extremely frost hardy, adaptable and competitive. Native to Turkey and widely cultivated in central...
read more
Lolium multiflorum Annual or winter annual grass. Up to 4'. Extremely frost hardy. Widely adaptable to a variety of soils and to all but the...
read more
Lolium perenne Short-lived perennial grass. Up to 2'. Cool-weather perennial often used in grass seed mixtures. Extremely palatable forage grass...
read more
Sorghum x drummondii Annual grass. Up to 6' high. Will survive light frost. A vigorous, competitive and adaptable hybrid annual that likes heat...
read more
Phleum pratense Perennial grass. Up to 3'. A popular perennial hay species that produces good yields, resists lodging and is easily cut and...
read more
Vicia villosa subsp. villosa Annual or winter annual legume. Up to 2' high; vines up to 8' long. Moderately frost resistant. Vigorous cover crop...
read more
Triticum aestivum Annual grain. Up to 3'. Moderately frost resistant. Hard red spring wheat released by ND State U in 2005 with medium-early...
read more
Triticum aestivum Annual grain. Moderately frost resistant. Hard red spring wheat released by the University of Minnesota in 2017. We chose this...
read more
Triticum aestivum Winter annual grain. Up to 4'. Extremely frost hardy. Soft white winter wheat suitable for feed or pastry flour. Remember “Funky...
read more
Triticum aestivum Winter annual grain. Up to 5'. Extremely frost hardy. Hard red winter wheat with medium-late maturity is ready to harvest in...
read more
Triticum aestivum Winter annual grain. Up to 4'. Extremely frost hardy. Soft white winter wheat suitable for feed or pastry flour. Cold-tolerant....
read more
Inoculates peas, sweet peas, cowpeas, dry beans, peanuts, lentils, limas, vetch, and Sunn Hemp.
Slurry mixing method (recommended): dampen seed
... read more
Use for our PVO Soil-Building mix and our Hairy Vetch/Winter Rye mix. Also treats garden peas, lentils, favas, bell beans. MOFGA
read more
Verdesian N-Dure Premium Non-Sterile Peat Inoculant for Alfalfa/True Clover Combination
Inoculants and Probiotics
For alfalfa, sweet clover and all the Trifolium clovers we list.
read more
Mycorrhizae form beneficial relationships with the roots of most plant species: they boost plant growth by improving the roots’ ability to take up...
read more
Microbial Inoculant Concentrated Effective Microorganisms®. Active microbial life in the soil and on plants is a better solution than synthetic...
read more
(4-4-0.5) We were devastated by the demise of well-loved MPM (Microbial Plant Mix) foliar fertilizer, the proprietary blend of a manufacturer...
read more
Four species of endomycorrhizal fungi, 7 species of ectomycorrhizal fungi, 5 species of beneficial bacteria. About 90% of plant species form...
read more
Fulvic acid is a powerful antioxidant and chelator: one molecule can transport 60 or more minerals into plant cells for a more efficient and...
read more
A dry soluble powder with humic acid concentration of 85%. Derived from the mineral leonardite.
Humic acids are the wild-card molecules of soil
... read more
A blend of microorganisms and mycorrhizal fungi to provide protection and growth enhancement for potatoes, corn, legumes, grasses and vegetables....
read more
A formulation of oregano oil for control of internal parasites, especially coccidia. A small-scale SARE-funded study, conducted by MOFGA’s organic...
read more
An herbal blend from Agri-Dynamics: includes garlic, thyme, peppermint and trace minerals. Preliminary research at the California State University...
read more
Molasses is a common and cost-effective feed additive used for many purposes. Add it to your animals’ drinking water in cold weather, where it...
read more
Long used by livestock growers for a host of purposes. Anecdotal evidence praises raw apple-cider vinegar as a preventative for ketosis and milk...
read more
An attractive economical sustainable mulching alternative. Cover your beds with a thin layer of hulls, ½–1" thick: it will look sparse at first...
read more
Standard Weight Roll. Sturdy dark brown paper provides a biodegradable mulch and weed barrier made from cellulose fibers. Porous enough to allow...
read more
Widely known to effectively repel burrowing mammals like moles, voles, gophers, rabbits, ground squirrels and armadillos. Local farm advisor Mark...
read more
A mixture of rotten eggs and essential oils deters deer by taste and smell. Dries clear and odor free (to human noses) and will not wash off in...
read more
After our mammoth multi-year search for a high-caliber plant-based fungicide and insecticide, the thyme has finally come! For use on cannabis and...
read more
Put invasive plants to good use! Regalia’s active ingredient is extract of giant knotweed, an aggressive plant invader in many countries around...
read more
A copper fungicide for the home gardener. Copper is a very effective fungicide, but regular use may result in problematic concentrations of copper...
read more
Why, oh why do we have so much trouble keeping Bacillus subtilis products on the shelf? We had to nix Serenade because we don’t want to give money...
read more
(10% copper octanoate, Cu8H16O2, 1.8% metallic copper equivalent) A soluble copper fertilizer combined with a fatty acid that controls most fungal...
read more
Used to control scab, powdery mildew and leafspot. Sulfur is not water soluble; the smaller the particle the better it stays in suspension. These...
read more
Broad Spectrum Foliar Fungicide. A potassium bicarbonate formulation to prevent powdery mildew, Alternaria blight, Anthracnose, black spot,...
read more
Bacillus amyloliquefaciens formulation for broad-spectrum control of bacterial and fungal diseases on vegetables, fruits, nuts, ornamental trees,...
read more
Put invasive plants to good use! Regalia’s active ingredient is extract of giant knotweed, an aggressive plant invader in many countries around...
read more
Garlic juice concentrate—just mix with water or oil and spray to repel insects such as ants, aphids, grasshoppers, spiders, spider mites, thrips...
read more
Water dispersible. A dry formulation of the bacterium Chromobacterium subtsugae. A GRAND addition to your pest-fighting arsenal. Reduces plant...
read more
Ready to use. Works on Japanese Beetle grubs—not the adults—so results are noticeable only over the long term. (Try PyGanic or Bug Buster-O for...
read more
When the squash plants are eaten halfway to the ground or you can’t see the rose bushes under the layer of Japanese beetles, it’s time to reach...
read more
Spinosad is a mixture of spinosyn A and D metabolites produced during fermentation by Saccharopolyspora spinosa, an actinomycete (fungus-like)...
read more
A blend of iron phosphate, a naturally occurring soil mineral, with snail and slug bait. Many species of snails and slugs are attracted to the...
read more
This crop protectant is 95% kaolin clay, but this ain’t pottery-grade kaolin. A patented process of centrifuging and filtering delivers a critical...
read more
High-grade mineral oil for control of powdery mildew, scale, mites and other insects on trees and vegetables. Use as a dormant or summer oil.
Kills
... read more
Pyrethrin is a botanical insecticide derived from a chrysanthemum, Tanacetum cinerariaefolium, grown in Kenya and Tasmania, with low toxicity for...
read more
for Trees, Shrubs & Vegetables Concentrate II. Liquid concentrate Bt (Bacillus thuringiensis subsp. kurstaki) Labeled for a variety of caterpillar...
read more
Prehistoric tiny aquatic creature skeleton powder! The microscopic sharp edges cut into insects’ bodies and cause death by dehydration. Insects...
read more
Biodegradable contact insecticide effectively controls mites, aphids, earwigs, lace bugs, leafhoppers, mealybugs, scale, spider mites, thrips,...
read more
Eastern tradition and Western utilitarianism meet again! Enlightened growers of veggies, fruits and medical ganja value karanja oil for its...
read more
Promotes the health and vitality of trees and plants. Neem has long been recognized for its antifungal, antibacterial and antiparasitic...
read more
Hang with yellow sticky strips to lure maggot flies, insects of the Rhagoletis genus. Lure has a 1–2 week field-life. National List
read more
Apple essence lure for use with red ball traps. Works up to 12 weeks to attract apple maggot flies. National List
Hang the red ball traps in the
... read more
A spreader-sticker increases the life and effectiveness of pesticide applications. Forms a sticky elastic film that holds the application in...
read more
A wetting agent and spreader-sticker, made from a liquid concentrate of 70% yucca solids. Increases the longevity and effectiveness of pesticide...
read more
