Organic Soil Amendment(442)
Uses item details. Price when purchased online
Premium Organic Compost | 10lb Bag | R&M Organics $24.49
Sponsored
$2449
current price $24.49Premium Organic Compost | 10lb Bag | R&M Organics
1654.4 out of 5 Stars. 165 reviews
Heirloom Roses Cow Manure 26 Quart - Composted Top Soil Amendment for Garden, Rose Flower and Vegetables, Aged Compost Packed with Super Nutrients $58.00
Sponsored
$5800
current price $58.00Heirloom Roses Cow Manure 26 Quart - Composted Top Soil Amendment for Garden, Rose Flower and Vegetables, Aged Compost Packed with Super Nutrients
25 out of 5 Stars. 2 reviews
Premium Biochar Soil Enhancer – 100% Organic Charcoal Amendment for Improved Soil Health and Plant Growth 12 lbs From $23.75
Sponsored
From$2375
Premium Biochar Soil Enhancer – 100% Organic Charcoal Amendment for Improved Soil Health and Plant Growth 12 lbs
114.8 out of 5 Stars. 11 reviews
Supply Solutions Organic Crab Meal Fertilizer 4-2-0 | 18% Calcium | Natural Soil Amendment for Garden, Lawn, and Flower Beds | Improves Soil Health & Boosts Plant Growth (20lbs) $58.00
Sponsored
$5800
current price $58.00Supply Solutions Organic Crab Meal Fertilizer 4-2-0 | 18% Calcium | Natural Soil Amendment for Garden, Lawn, and Flower Beds | Improves Soil Health & Boosts Plant Growth (20lbs)
500+ bought since yesterday Timberline Cow Manure & Compost Soil, 40lb. $2.78
500+ bought since yesterday
$278
current price $2.78Timberline Cow Manure & Compost Soil, 40lb.
31424.6 out of 5 Stars. 3142 reviews
100+ bought since yesterday Premier Organic Peat Moss Soil Amendment, Sphagnum, 2.2 Cu Ft Compressed Bale, Expands to 4 Cu Ft $17.48 $7.95/cu ft
100+ bought since yesterday
$1748
current price $17.48$7.95/cu ft
Premier Organic Peat Moss Soil Amendment, Sphagnum, 2.2 Cu Ft Compressed Bale, Expands to 4 Cu Ft
15684.7 out of 5 Stars. 1568 reviews
100+ bought since yesterday Black Kow Organic Compost and Manure, Soil Conditioner, 1 cu. ft. $5.97 $5.97/cu ft
100+ bought since yesterday
$597
current price $5.97$5.97/cu ft
Black Kow Organic Compost and Manure, Soil Conditioner, 1 cu. ft.
18684.6 out of 5 Stars. 1868 reviews
Healthy Grow Organic Blood Meal Soil Amendment Fertilizer, 12-0-0, 3 lb $6.97 $1.74/lb
$697
current price $6.97$1.74/lb
Healthy Grow Organic Blood Meal Soil Amendment Fertilizer, 12-0-0, 3 lb
374.8 out of 5 Stars. 37 reviews
100+ bought since yesterday Back to the Roots Organic Perlite for Garden Soil, 8 qt $7.97 49.8 ¢/lb
100+ bought since yesterday
$797
current price $7.9749.8 ¢/lb
Back to the Roots Organic Perlite for Garden Soil, 8 qt
4714.7 out of 5 Stars. 471 reviews
The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar - Covers up to 40,000 sq ft (40 lb) $104.88
$10488
current price $104.88The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar - Covers up to 40,000 sq ft (40 lb)
2214.9 out of 5 Stars. 221 reviews
WORM PEE Liquid Earthworm Castings Fertilizer | Soil Amendment with Humic Acid & Kelp Extract | Concentrated Plant Food for Vegetables, Raised Beds & Gardens | For Agricultural & Horticultural Use $24.99
Sponsored
$2499
current price $24.99WORM PEE Liquid Earthworm Castings Fertilizer | Soil Amendment with Humic Acid & Kelp Extract | Concentrated Plant Food for Vegetables, Raised Beds & Gardens | For Agricultural & Horticultural Use
The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar - Covers up to 40,000 sq ft (40 lb) $104.88
Sponsored
$10488
current price $104.88The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar - Covers up to 40,000 sq ft (40 lb)
2214.9 out of 5 Stars. 221 reviews
The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar Covers 12,000 sq ft (12 lb)
The Andersons HumiChar Organic Soil Amendment with Humic Acid and Biochar Covers 12,000 sq ft (12 lb)
375 out of 5 Stars. 37 reviews
Best seller Back to the Roots Organic Vermiculite for Garden Soil, 8 qt From $9.97
Best seller
2 options
Available in additional 2 optionsFrom$997
Back to the Roots Organic Vermiculite for Garden Soil, 8 qt
4024.7 out of 5 Stars. 402 reviews
Life Cycle Organics 1 Gallon Organic Rice Hulls Soil Amendment $13.99
$1399
current price $13.99Life Cycle Organics 1 Gallon Organic Rice Hulls Soil Amendment
125 out of 5 Stars. 12 reviews
Back to the Roots Organic Azomite for Garden Soil, 3 lb Pouch $9.97 $3.32/lb
$997
current price $9.97$3.32/lb
Back to the Roots Organic Azomite for Garden Soil, 3 lb Pouch
684.7 out of 5 Stars. 68 reviews
Back to the Roots Organic Worm Castings for Garden Soil, 3 lb Pouch $9.97 $3.32/lb
$997
current price $9.97$3.32/lb
Back to the Roots Organic Worm Castings for Garden Soil, 3 lb Pouch
1054.8 out of 5 Stars. 105 reviews
The Andersons Humic DG Organic Soil Amendment - Covers up to 20,000 sq ft (40 lb) $85.39
$8539
current price $85.39The Andersons Humic DG Organic Soil Amendment - Covers up to 20,000 sq ft (40 lb)
724.7 out of 5 Stars. 72 reviews
Master Nursery Bumper Crop Organic Soil Builder Amendment, 1 cu ft $30.66
$3066
current price $30.66Master Nursery Bumper Crop Organic Soil Builder Amendment, 1 cu ft
53.6 out of 5 Stars. 5 reviews
Back to the Roots Organic Compost Soil Amendment Pallet, 60 1 cu. ft. bags
3 options
Available in additional 3 optionsBack to the Roots Organic Compost Soil Amendment Pallet, 60 1 cu. ft. bags
304.5 out of 5 Stars. 30 reviews
The Andersons BioChar DG Organic Soil Amendment - Covers up to 15,000 sq ft (30 lb) $94.88
Sponsored
$9488
current price $94.88The Andersons BioChar DG Organic Soil Amendment - Covers up to 15,000 sq ft (30 lb)
424.9 out of 5 Stars. 42 reviews
The Andersons Humic DG Organic Soil Amendment - Covers up to 20,000 sq ft (40 lb) $85.39
Sponsored
$8539
current price $85.39The Andersons Humic DG Organic Soil Amendment - Covers up to 20,000 sq ft (40 lb)
724.7 out of 5 Stars. 72 reviews
Back to the Roots Organic Mulch Soil Amendment Pallet, 60 1 cu. ft. bags $478.00 $7.97/cu ft
$47800
current price $478.00$7.97/cu ft
Back to the Roots Organic Mulch Soil Amendment Pallet, 60 1 cu. ft. bags
414.8 out of 5 Stars. 41 reviews
Best seller Revive Organic Soil Treatment Ready-to-Spray Mineral Supplement, 64 oz. $16.48 25.8 ¢/fl oz
Best seller
$1648
current price $16.4825.8 ¢/fl oz
Revive Organic Soil Treatment Ready-to-Spray Mineral Supplement, 64 oz.
884.7 out of 5 Stars. 88 reviews
Plantonix Coco Bliss Premium Soil Amendment & Growing Medium Block - 10 lb $25.99 Was $28.99
Now$2599
current price Now $25.99, Was $28.99$28.99
Plantonix Coco Bliss Premium Soil Amendment & Growing Medium Block - 10 lb
1424.7 out of 5 Stars. 142 reviews
PREMIUM Organic Perlite - (MADE IN UKRAINE ) Medium/Fine Grade - Horticultural Soil Amendment for Indoor & Outdoor Container Plants for Drainage Management and Enhanced Growth - 1 Quart From $9.89
5 options
Available in additional 5 optionsFrom$989
PREMIUM Organic Perlite - (MADE IN UKRAINE ) Medium/Fine Grade - Horticultural Soil Amendment for Indoor & Outdoor Container Plants for Drainage Management and Enhanced Growth - 1 Quart
223.3 out of 5 Stars. 22 reviews
Soil Doctor Organic Gypsum - Natural Garden Soil Conditioner - 40 lbs Indoor & Outdoor Container & Garden Use $47.57
$4757
current price $47.57Soil Doctor Organic Gypsum - Natural Garden Soil Conditioner - 40 lbs Indoor & Outdoor Container & Garden Use
324.4 out of 5 Stars. 32 reviews
2 Quarts Organic Horticultural Perlite for Plants Indoor- Natural Horticultural Soil Additive Conditioner Mix for Improves Drainage, Ventilation and Root Growth From $9.49
5 options
Available in additional 5 optionsFrom$949
2 Quarts Organic Horticultural Perlite for Plants Indoor- Natural Horticultural Soil Additive Conditioner Mix for Improves Drainage, Ventilation and Root Growth
654.4 out of 5 Stars. 65 reviews
Carbon Chicken Pure Biochar 100% Organic Soil Carbon Amendment, 4-6mm, OMRI Listed $25.95
$2595
current price $25.95Carbon Chicken Pure Biochar 100% Organic Soil Carbon Amendment, 4-6mm, OMRI Listed
The Andersons BioChar DG Granular Organic Soil Amendment For Lawns - Covers up to 10,000 Sqft (10 lbs.) $54.87
$5487
current price $54.87The Andersons BioChar DG Granular Organic Soil Amendment For Lawns - Covers up to 10,000 Sqft (10 lbs.)
64.3 out of 5 Stars. 6 reviews
Rosy Soil Biochar Booster Soil Amendment, Organic Biochar for Plants, Improves Soil Health & Water Retention, for Gardens, Raised Beds & Indoor Plants, 8 qt $29.99
Sponsored
$2999
current price $29.99Rosy Soil Biochar Booster Soil Amendment, Organic Biochar for Plants, Improves Soil Health & Water Retention, for Gardens, Raised Beds & Indoor Plants, 8 qt
274.6 out of 5 Stars. 27 reviews
Back to the Roots Organic Indoor Potting Mix Specialty Blend (6 QT) $9.99
Sponsored
$999
current price $9.99Back to the Roots Organic Indoor Potting Mix Specialty Blend (6 QT)
1764.8 out of 5 Stars. 176 reviews
Clearance Biochar Premium Soil Conditioner - Wakefield BioChar - 4 qt $4.38 Was $12.50 $1.10/qt
Clearance
Now$438
current price Now $4.38, Was $12.50$12.50
$1.10/qt
Biochar Premium Soil Conditioner - Wakefield BioChar - 4 qt
44 out of 5 Stars. 4 reviews
Linnome Coir Fiber Bricks for Plants - Organic Coconut Coir Potting Soil Amendment, Nutrient-Rich Growing Medium for Flowers, Grass, Hydroponics, and Garden Cultivation (1 Pack, Easy Expandable) From $1.73
From$173
Linnome Coir Fiber Bricks for Plants - Organic Coconut Coir Potting Soil Amendment, Nutrient-Rich Growing Medium for Flowers, Grass, Hydroponics, and Garden Cultivation (1 Pack, Easy Expandable)
BioAg Ful-Humix Organic Humic Acid Soil Dry Amendment, Increases Yield, Nutrient Uptake for All Plants, Lawn (300 Grams) $24.88
$2488
current price $24.88BioAg Ful-Humix Organic Humic Acid Soil Dry Amendment, Increases Yield, Nutrient Uptake for All Plants, Lawn (300 Grams)
25 out of 5 Stars. 2 reviews
Earth Science RevitaSoil, 8 lb - Organic Soil Revitalizer - Earthworm Castings (Worm Castings) Plus Natural Nutrients & Biology - Grow 3X More, Amendment for Gardens, Potted Plants, Raised Garden Bed $19.97
$1997
current price $19.97Earth Science RevitaSoil, 8 lb - Organic Soil Revitalizer - Earthworm Castings (Worm Castings) Plus Natural Nutrients & Biology - Grow 3X More, Amendment for Gardens, Potted Plants, Raised Garden Bed
934.7 out of 5 Stars. 93 reviews
Readi Soil 22 lb. Organic Worm Castings & Peat Moss - Moisture Retaining, Nutrient Rich Soil Amendment $24.99
$2499
current price $24.99Readi Soil 22 lb. Organic Worm Castings & Peat Moss - Moisture Retaining, Nutrient Rich Soil Amendment
Tutuviw Orchid Bark,0.3-0.5in Sun-Dried Medium Organic Pine Wood Chip Potting Barks, Orchids Mix Plant Compost Mulch for Promoting Root Development and Garden Soil Amendment Mix From $11.49
2 options
Available in additional 2 optionsFrom$1149
Tutuviw Orchid Bark,0.3-0.5in Sun-Dried Medium Organic Pine Wood Chip Potting Barks, Orchids Mix Plant Compost Mulch for Promoting Root Development and Garden Soil Amendment Mix
122 out of 5 Stars. 12 reviews
The Andersons BioChar DG Organic Soil Amendment - Covers up to 15,000 sq ft (30 lb) $94.88
$9488
current price $94.88The Andersons BioChar DG Organic Soil Amendment - Covers up to 15,000 sq ft (30 lb)
424.9 out of 5 Stars. 42 reviews
Carbon Chicken Organic All-Purpose Pelleted Slow-Release Soil Amendment, 4 lb Bag with Biochar and Manure Blend $24.99
$2499
current price $24.99Carbon Chicken Organic All-Purpose Pelleted Slow-Release Soil Amendment, 4 lb Bag with Biochar and Manure Blend
25 out of 5 Stars. 2 reviews
Compressed Coconut Coir Fiber Brick - Organic Seed Starter Potting Mix Soil Amendment Hydroponic Growing Medium Plant Nutrient(multicolor) $5.69 Was $6.39
Now$569
current price Now $5.69, Was $6.39$6.39
Compressed Coconut Coir Fiber Brick - Organic Seed Starter Potting Mix Soil Amendment Hydroponic Growing Medium Plant Nutrient(multicolor)
Farmers Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Soil Microbe Booster - Liquid Compost Soil - Great for Spring Application - Activated Humic Acid $18.99
$1899
current price $18.99Farmers Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Soil Microbe Booster - Liquid Compost Soil - Great for Spring Application - Activated Humic Acid
474.3 out of 5 Stars. 47 reviews
Biochar Soil Conditioner - Wakefield BioChar - 1 cu ft $21.40 $21.40/cu ft
$2140
current price $21.40$21.40/cu ft
Biochar Soil Conditioner - Wakefield BioChar - 1 cu ft
25 out of 5 Stars. 2 reviews
Soil Vermiculite for Plants,Bexikou Organic Vermiculite for Potting Mix, Seed Starting, Gardening, Mushroom, Seedlings, Soil Conditioner Additive for Potted Plants and Garden Professional Grade 1-3mm $11.99
$1199
current price $11.99Soil Vermiculite for Plants,Bexikou Organic Vermiculite for Potting Mix, Seed Starting, Gardening, Mushroom, Seedlings, Soil Conditioner Additive for Potted Plants and Garden Professional Grade 1-3mm
403.5 out of 5 Stars. 40 reviews
Home Country USA - Sphagnum Peat Moss, 100% Organic Soil Conditioner, Enhanced Root Development (Peat Moss, 1 Quart) $6.99
$699
current price $6.99Home Country USA - Sphagnum Peat Moss, 100% Organic Soil Conditioner, Enhanced Root Development (Peat Moss, 1 Quart)
184.4 out of 5 Stars. 18 reviews
Readi Soil 5 lb. Organic Biochar Soil Amendment Carbon-Rich Conditioner for Water Retention & Root Growth $19.99
$1999
current price $19.99Readi Soil 5 lb. Organic Biochar Soil Amendment Carbon-Rich Conditioner for Water Retention & Root Growth
Plantonix Char Bliss Premium Wood Biochar Soil Amendment 16 Quarts From $22.49
3 options
Available in additional 3 optionsFrom$2249
Plantonix Char Bliss Premium Wood Biochar Soil Amendment 16 Quarts
734.5 out of 5 Stars. 73 reviews
MODANU 0.66LBS Vermiculite Organic Vermiculite For Plants Fine Horticultural Vermiculite Soil Amendments Vermiculite Bulk Soil Additive Perfect for Potted Plants and Garden Professional Grade 1-3mm $9.99 Was $9.99
$999
current price $9.99, Was $9.99$9.99
MODANU 0.66LBS Vermiculite Organic Vermiculite For Plants Fine Horticultural Vermiculite Soil Amendments Vermiculite Bulk Soil Additive Perfect for Potted Plants and Garden Professional Grade 1-3mm
113.5 out of 5 Stars. 11 reviews
Vigoro Organic Perlite Soil Amendment 2 cu. ft, Improves Drainage and Aeration, Weed Free $46.50
$4650
current price $46.50Vigoro Organic Perlite Soil Amendment 2 cu. ft, Improves Drainage and Aeration, Weed Free
114.9 out of 5 Stars. 11 reviews
LWVITH Coconut Coir Fiber Brick, Compressed Potting Soil Amendment for Plants Flowers, High Retention Growing for Seed Starting Propagation, Organic Substrate for Indoor Outdoor Gardening Vegetables $6.29 Was $6.99
Now$629
current price Now $6.29, Was $6.99$6.99
LWVITH Coconut Coir Fiber Brick, Compressed Potting Soil Amendment for Plants Flowers, High Retention Growing for Seed Starting Propagation, Organic Substrate for Indoor Outdoor Gardening Vegetables
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