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Home Browse Organic Growers Supply Index

You are viewing all Organic Growers Supply products related to “Fertilizers.”

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Compost and Potting Soil

Coast of Maine Penobscot Blend™ Compost & Peat
Compost and Potting Soil
Coast of Maine Penobscot Blend™ Compost & Peat
8359 75% composted salmon, mussels and wild blueberries with 25% sphagnum peat. Perfect for mulching trees and shrubs, or topdressing lawns. Adds... read more
Coast of Maine Quoddy Blend™ Compost
Compost and Potting Soil
Coast of Maine Quoddy Blend™ Compost
8356 Blend of composted lobster, crab, peat, bark and cow manure. Rich in micronutrients. Ideal for flower and vegetable beds. read more
Rainbow Valley Compost
Compost and Potting Soil
Rainbow Valley Compost
8362 This top-quality compost, made in Sidney, Maine, from organic cow and poultry manure, comes highly recommended by farm advisor Mark Fulford. The... read more
Vermont Compost Plus®
Compost and Potting Soil
Vermont Compost Plus®
8353 Blended from composted manure and plant materials, blond sphagnum peat moss, granite meal, animal and/or protein meal, black rock phosphate, kelp... read more
Worm Castings
Compost and Potting Soil
Worm Castings
8350 (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

Fertilizers

Alfalfa Meal
Fertilizer
Alfalfa Meal OG
8260 (2.6-0.5-2.7 avg.) Popular among veganic gardeners, and hands-down the best-smelling fertilizer out there. Excellent alternative to blood meal as... read more
BioNutrients™ Soluble AG
Fertilizer
BioNutrients™ Soluble AG
8192 (8-1-9) Provides a quick boost of plant nutrients (derived from fish and fermented plant extracts) fortified by humic acid and kelp and inoculated... read more
Blood Meal
Fertilizer
Blood Meal
8280 (12-0-0) Fastest release time of any organic nitrogen source. Especially recommended for corn. As a sidedressing, apply at ¾#/100 row ft 3 weeks... read more
Feather Meal
Fertilizer
Feather Meal
8286 (Approx. 13-0-0) Provides a slow and steady release of nitrogen for 3–6 months depending on soil pH, moisture levels and biological activity. If... read more
Fertrell® Feed•n•Grow
Fertilizer
Fertrell® Feed•n•Grow
8339 (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
Fish Bone Meal
Fertilizer
Fish Bone Meal
8295 (5.7-13-0.46) Marine Stewardship Council-certified sustainable fish scraps are cooked, screened and milled to a uniform particle size. No... read more
Fish Hydrolysate
Fertilizer
Fish Hydrolysate
8289 (2-5-0.2) Fish heads, bones, skin and guts finely ground and then enzymatically digested. The resulting gurry is stabilized with phosphoric acid.... read more
Fish Hydrolysate with Kelp
Fertilizer
Fish Hydrolysate with Kelp
8292 (2-5-0.2) All the N, P & K of fish and the micro-nutrients and growth hormones of kelp. Can be used as a foliar feed, in drip irrigation (strain... read more
Fulvic Acid Liquid
Fertilizer
Fulvic Acid Liquid
8170 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
Grow-Plex SP Humic Acid
Grow-Plex SP Humic Acidclearance
8409 Powder derived from Menefee humate helps promote growth and vigor in plants. Small particles will hold and transport nutrients to plants as a... read more
Humic Acids SP
Fertilizer
Humic Acids SP
8167 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
Kelp Meal
Fertilizer
Kelp Meal
8263 Dried and ground seaweed contains trace minerals, enzymes and amino acids, plus a small dose of N-P-K. An excellent source of naturally chelated... read more
Kelp-It Soluble Powder Dehydrated Seaweed Extract
Fertilizer
Kelp-It Soluble Powder Dehydrated Seaweed Extract
8266 Highly concentrated extract makes an excellent foliar spray containing growth hormones, trace minerals, enzymes and carbohydrates. One package... read more
Liquid Kelp
Fertilizer
Liquid Kelp
8269 Maine-harvested kelp, Ascophyllum nodosum, is a source of growth-promoting and -regulating hormones. Use when starting seeds to improve seed... read more
Neem Cake
Fertilizer
Neem Cake
8272 (6-1-3) 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
NutriVeg®
Fertilizer
NutriVeg®
8342 (5-4-4, 5% Ca) A blend of fertilizers and minerals to provide balanced nutrition for all your plants and vegetables. Contains alfalfa meal, crab... read more
Poultry Manure Compost
Fertilizer
Poultry Manure Compost
8301 (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
Seabird Guano
Fertilizer
Seabird Guano
8298 (12-11-2) Etymologically, the word guano is derived from the (indigenous Andean) Quechua word for poop. Biologically, guano is manure from bats or... read more
Shrimp Meal
Fertilizer
Shrimp Meal
8304 (typical analysis 5.7-10-0, 14% Ca) From USDA-inspected shrimp processing facilities. Cooked and dried at low temperatures, then finely ground.

As

... read more
Soybean Meal
Fertilizer
Soybean Meal
8275 (7-1.5-3 avg.) High levels of nitrogen and potassium are released as the soybean meal breaks down, providing fertility over time. Add when first... read more
Tears of Joy Onion Kit
Fertilizer
Tears of Joy Onion Kit
8318 All you need to grow a bountiful healthy crop of onions, whether you’re starting with onion sets or plants from Moose Tubers or growing your own... read more
Turbo-Tuber
Fertilizer
Turbo-Tuber
8315 (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 4x4 Tuber Truck runs on our... read more

Library

Books

Growing and Gathering Your Own Fertilizers: Self-Teaching Mini-Series #12
Book
Growing and Gathering Your Own Fertilizers: Self-Teaching Mini-Series #12
9567 by J. Mogador Griffin, Laurent Gaudreau and John Jeavons, 140 pages, 5½x8¼, softcover. A compendium of information gathered by Ecology Action from... read more

Probiotics

Biodynamic Products

BD Compost Starter
BD Compost Starterout-of-stock, Clearance SOLD OUT
8179 Treats up to 1½ tons of organic matter. Contains BD Preparations 502–507 plus stirred BD 500. Pfeiffer products are designed for those just... read more
BD Field Spray Concentrate
BD Field Spray Concentrateout-of-stock, Clearance SOLD OUT
8182 For use just prior to turning in stubble or green manure. Enough to treat 1 acre. Contains BD Preparations 502–507 plus stirred BD 500. Pfeiffer... read more

Microbials

Green Vitality
Green Vitalityout-of-stock, Clearance SOLD OUT
8189 Formulated by Gail Edwards of Blessed Maine Herb Farm in Athens, ME, to enhance soil health and promote healthy growth of all plants. Contains... read more
MPM
Microbial
MPM
8188 Feed the soil, feed the plants. Apply Microbial Plant Mix to the soil to increase the number of beneficial microbes. Includes nutrients necessary... read more

Soil Amendments

Planting Mixes

Ancients Rise Mix
Planting Mix
Ancients Rise Mix
8336 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
Blueberry Booster
Planting Mix
Blueberry Booster
8321 A blend of granite meal, sulfur, Tennessee brown rock, Planter’s II trace minerals and Penobscot Blend Compost & Peat. Brings down the soil pH and... read more
Fall Fruit Tree Prep Mix
Planting Mix
Fall Fruit Tree Prep Mix
8333 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
Fruition Mix
Planting Mix
Fruition Mix
8330 A balanced fertilizer to keep your bearing fruit trees healthy and productive. Gypsum (to maintain optimum calcium levels to promote disease... read more
Hole-Istic Spring Planting Mix
Planting Mix
Hole-Istic Spring Planting Mix
8324 Recommended for fruit trees at planting time. Formerly known as Fruit Tree Planting Mix. Our own well-balanced blend of soil amendments in a... read more
Vegemighty
Planting Mix
Vegemighty
8309 (3-2-2.5) The fertilizer formerly known as Bulb Planting Mix is still perfectly suitable for this purpose, but we are rebranding it to emphasize... read more