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Collection: Soil Amendments

Shop our wide variety of soil amendment products suited for improving your raised beds, potted containers and in ground gardens.

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Aurora Innovations (2 products)
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Plant Success (3 products)
PQ Corporation (2 products)
Real Growers (1 product)
Roots Organics (10 products)
SQM Nutrition (1 product)
Therm-O-Rock (1 product)
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Xtreme Gardening (1 product)

Aurora Innovations (2 products)
BioAg (2 products)
BioSafe (1 product)
BioWorks (1 product)
BuildASoil (7 products)
Coast of Maine (4 products)
Cultivate Supply (2 products)
Diamond K (1 product)
Down To Earth (26 products)
DYNOMYCO (1 product)
Elite 91 Nutrients (1 product)
Espoma (3 products)
FoxFarm (4 products)
Gaia Green (7 products)
GROW!T (3 products)
MaxiCrop (1 product)
Mother Earth (3 products)
Mycorrhizal Applications (1 product)
Nectar for the Gods (1 product)
NovaSource (1 product)
Plant Success (3 products)
PQ Corporation (2 products)
Real Growers (1 product)
Roots Organics (10 products)
SQM Nutrition (1 product)
Therm-O-Rock (1 product)
Wiggle Worm (1 product)
Xtreme Gardening (1 product)

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Pest & Disease Control (4 products)
Plant Nutrients & Supplements (63 products)
Soil Amendments (14 products)
Soils & Media (11 products)

Pest & Disease Control (4 products)
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Aurora Innovations (2 products)
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Diamond K (1 products)
Down To Earth (26 products)
DYNOMYCO (1 products)
Elite 91 Nutrients (1 products)
Espoma (3 products)
FoxFarm (4 products)
Gaia Green (7 products)
GROW!T (3 products)
MaxiCrop (1 products)
Mother Earth (3 products)
Mycorrhizal Applications (1 products)
Nectar for the Gods (1 products)
NovaSource (1 products)
Plant Success (3 products)
PQ Corporation (2 products)
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92 products

Aurora Innovations Procision Perlite Mega Chunk #3

Sale

Aurora Innovations Procision Perlite Mega Chunk #3

Regular price $2,049.00 USD

Regular price ~~$3,454.20 USD~~ Sale price $2,049.00 USD
Unit price per

Sale
Gaia Green Greensand

Sale

Gaia Green Greensand

Regular price From $23.00 USD

Regular price ~~$26.49 USD~~ Sale price From $23.00 USD
Unit price per

Sale
Gaia Green Super Fly

Gaia Green Super Fly

Regular price $15.00 USD

Regular price ~~$14.99 USD~~ Sale price $15.00 USD
Unit price per
Plant Success Organics Granular

Sale

Plant Success Organics Granular

Regular price $15.00 USD

Regular price ~~$20.99 USD~~ Sale price $15.00 USD
Unit price per

Sale
Great White Granular 1

Sale

Great White Granular 1

Regular price $22.00 USD

Regular price ~~$30.00 USD~~ Sale price $22.00 USD
Unit price per

Sale
FoxFarm Happy Frog All-Purpose Fertilizer

Sale

FoxFarm Happy Frog All-Purpose Fertilizer

Regular price $16.00 USD

Regular price ~~$16.90 USD~~ Sale price $16.00 USD
Unit price per

Sale
GROW!T #3 Perlite Super Coarse 4 CuFt (Pallet of 30 Bags)

GROW!T #3 Perlite Super Coarse 4 CuFt (Pallet of 30 Bags)

Regular price $845.00 USD

Regular price ~~$51.95 USD~~ Sale price $845.00 USD
Unit price per
GROW!T #2 Perlite Super Coarse 4 CuFt (Pallet of 30 Bags)

GROW!T #2 Perlite Super Coarse 4 CuFt (Pallet of 30 Bags)

Regular price $882.00 USD

Regular price ~~$53.95 USD~~ Sale price $882.00 USD
Unit price per
Gaia Green Mineralized Phosphate

Gaia Green Mineralized Phosphate

Regular price From $20.00 USD

Regular price ~~$18.99 USD~~ Sale price From $20.00 USD
Unit price per
Coast of Maine Quoddy Blend Lobster Compost 1 CuFt

Sale

Coast of Maine Quoddy Blend Lobster Compost 1 CuFt

Regular price $21.00 USD

Regular price ~~$23.95 USD~~ Sale price $21.00 USD
Unit price per

Sale
Coast of Maine Lobster Meal Organic Plant Food 6-2-0

Coast of Maine Lobster Meal Organic Plant Food 6-2-0

Regular price $21.00 USD

Regular price ~~$20.99 USD~~ Sale price $21.00 USD
Unit price per
Coast of Maine Kelp Meal Organic Plant Food 1-0-1

Coast of Maine Kelp Meal Organic Plant Food 1-0-1

Regular price $23.00 USD

Regular price ~~$22.99 USD~~ Sale price $23.00 USD
Unit price per
Roots Organics Uprising Grow

Sale

Roots Organics Uprising Grow

Regular price From $14.00 USD

Regular price ~~$19.43 USD~~ Sale price From $14.00 USD
Unit price per

Sale
Grow!t #4 Perlite 4 CuFt (Pallet of 30 Bags)

Sale

Grow!t #4 Perlite 4 CuFt (Pallet of 30 Bags)

Regular price $1,029.00 USD

Regular price ~~$1,918.50 USD~~ Sale price $1,029.00 USD
Unit price per

Sale
Roots Organics Big Worm 1 CuFt

Sale

Roots Organics Big Worm 1 CuFt

Regular price $42.00 USD

Regular price ~~$61.26 USD~~ Sale price $42.00 USD
Unit price per

Sale
Down To Earth Acid Mix 4 - 3 - 6

Sale

Down To Earth Acid Mix 4 - 3 - 6

Regular price $15.00 USD

Regular price ~~$16.98 USD~~ Sale price $15.00 USD
Unit price per

Sale
Down To Earth Alfalfa Meal 2.5 - 0.5 - 2.5

Sale

Down To Earth Alfalfa Meal 2.5 - 0.5 - 2.5

Regular price From $11.00 USD

Regular price ~~$11.13 USD~~ Sale price From $11.00 USD
Unit price per

Sale
Down To Earth Bone Meal 3 - 15 - 0

Sale

Down To Earth Bone Meal 3 - 15 - 0

Regular price From $15.00 USD

Regular price ~~$16.98 USD~~ Sale price From $15.00 USD
Unit price per

Sale
Down To Earth Fish Meal 8 - 6 - 0

Sale

Down To Earth Fish Meal 8 - 6 - 0

Regular price From $24.00 USD

Regular price ~~$27.18 USD~~ Sale price From $24.00 USD
Unit price per

Sale
Down To Earth Granular Humic Acid

Sale

Down To Earth Granular Humic Acid

Regular price From $11.00 USD

Regular price ~~$12.98 USD~~ Sale price From $11.00 USD
Unit price per

Sale

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