Compost and Potting Soil

Compost and Potting Soil
Vermont Compost Fort Light™ Potting Soil
Blond sphagnum peat, compost, coconut coir, perlite, and a blend of organic and mineral amendments. Recommended for cell-tray seedlings, but not... read more

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Compost and Potting Soil
Vermont Compost Fort Vee™ Potting Soil
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

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Compost and Potting Soil
Bio365 BIOALL™
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

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Compost and Potting Soil
Vermont Compost Plus®
Blended from manure compost, sphagnum peat moss, granite, basalt, coir, vermiculite, blood and bone meals, kelp and gypsum.

A great boost for

... read more

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Compost and Potting Soil
Living Acres NP Germination Blend™
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

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Vermont Compost Totes 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... read more

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Compost and Potting Soil
Coir Blocks
This premium washed low-EC coconut coir is a biodegradable and environmentally sound substitute for peat moss. Compressed blocks of coconut fibers... read more

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Compost and Potting Soil
Rice Hulls
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

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Compost and Potting Soil
Vermont Compost Perennial Blend™
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

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Compost and Potting Soil
CannaLot
Dan K., a faithful OGS customer with a flair for experimentation, developed this mix and was kind enough to share his formula with us. He says,... read more

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Compost and Potting Soil
Perlite
Volcanic glass that has been heated until it “pops” like corn, resulting in a lightweight, porous and stable material. Widely used in potting... read more

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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... read more

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Compost and Potting Soil
GreenTree Ag Blend™
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

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Compost and Potting Soil
Rainbow Valley Compost
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

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Compost and Potting Soil
Vermont Compost Jolly Roger™
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

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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... read more

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Amendments and Fertilizers

Minerals

(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

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Mineral
ZeoMax Garden Aid
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

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Mineral
Azomite®, Field Grade Natural Trace Minerals
(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

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Mineral
Azomite®, Granulated Natural Trace Minerals
(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

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Mineral
Hum-Amend Max
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

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Mineral
BrixBlend Basalt
(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

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Amendments and Fertilizers

Amendments and Fertilizers
Superworm Frass
(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

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Amendments and Fertilizers
Custom Mixing
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

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Animal-based

Animal-based
Biogreaux Crab Shell 4-4-0 18% Ca
(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

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Inoculants and Probiotics

Microbials

Microbial
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

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Amendments and Fertilizers

Planting Mixes

Planting Mix
CannaDiesel Mix
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

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Seed Starting Supplies

Seed Starting Supply
Children’s Grow Kit
An approachable starter kit for young or novice growers. Includes a packet of seed for each of a dozen crops (beans, carrots, popcorn, cucumbers,... read more

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Seed Starting Supply
This precise controller thermostat (Heat mat sold separately) is to be used with our Agritape heat mats. Each controller has one flexible 3' tube... read more

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Plant Protection and Pest Control

Sticker-Spreaders

Sticker-Spreader
ThermX™ 70 Soil Conditioner Natural Wetting Agent
A wetting agent and spreader-sticker, made from a liquid concentrate of 70% yucca solids. Increases the longevity and effectiveness of pesticide... read more

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Tools

Tool
A 12" diameter stainless steel frame with 3 interchangeable screens of 4, 5 and 10 mesh per inch. Use the small screen to prepare potting mix, or... read more

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Amendments and Fertilizers

Plant-based

Plant-based
Ahimsa Organics® Karanja Cake
(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

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Plant-based
Ahimsa Organics® Neem Cake
(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

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