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Soil Amendments

About soil amendments

Whether you need to add organic matter, add nutrients, or balance your soil pH, we have the organic soil amendments you need.

PVFS Arctic Humus (1 cubic foot)
PVFS Arctic Humus (1 cubic foot)

ISA315

$19.99 As low as: $15.99
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Alfalfa Meal (25 Lb Bag)
Alfalfa Meal (25 Lb Bag)

F033

$21.99 As low as: $17.59
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Rose, Flower, & Bulb Mix 4-8-4 (25 lb Bag)
Rose, Flower, & Bulb Mix 4-8-4 (25 lb Bag)

F064

$31.99 As low as: $25.59
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Dr. Earth Tomato, Vegetable, Herb Blend 5-7-3 (50 lb)
Dr. Earth Tomato, Vegetable, Herb Blend 5-7-3 (50 lb)

F9002

$79.99 As low as: $63.99
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Dr. Earth Fruit Tree Fertilizer 7-4-2 (4 lb)
Dr. Earth Fruit Tree Fertilizer 7-4-2 (4 lb)

F9015

$10.99 As low as: $9.89
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All Purpose Plant Food 5-5-5 (15 lb bag)
All Purpose Plant Food 5-5-5 (15 lb bag)

F276

$19.99 As low as: $17.99
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Calphos Soft Rock Phosphate - Regular Powder (50 lb)
Calphos Soft Rock Phosphate - Regular Powder (50 lb)

F2101

(2)

$18.99 As low as: $14.24
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Seabird Guano 12-12-2.5 (55 Lb)
Seabird Guano 12-12-2.5 (55 Lb)

F1924

1 Review

$49.99 As low as: $39.99
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Greensand (50 Lb)
Greensand (50 Lb)

F1120

$48.99 As low as: $39.19
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Dr. Earth Acid Lovers Fertilizer 4-5-4 (12 lb)
Dr. Earth Acid Lovers Fertilizer 4-5-4 (12 lb)

F9026

$24.99 As low as: $22.49
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Ultra Bloom 0-10-10 (15 lb bag)
Ultra Bloom 0-10-10 (15 lb bag)

F301

$19.99 As low as: $17.99
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Activate 80 Micronized Humate (30 Lb)
Activate 80 Micronized Humate (30 Lb)

F531

$89.99 As low as: $71.99
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Vegetable & All Purpose Mix 4-6-2 (6 Lb Box)
Vegetable & All Purpose Mix 4-6-2 (6 Lb Box)

F010

$9.99 As low as: $8.99
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Dr. Earth Pot of Gold Potting Mix (1.5 Cu Ft)
Dr. Earth Pot of Gold Potting Mix (1.5 Cu Ft)

PSO900

5 Reviews

$14.99 As low as: $11.99
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Citrus and Avocado Fertilizer (50 Lb)
Citrus and Avocado Fertilizer (50 Lb)

F345

$59.99 As low as: $47.99
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Iron Sulfate 20 (50 Lb)
Iron Sulfate 20 (50 Lb)

F1250

$29.99
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Oyster Shell Lime (6 Lb Box)
Oyster Shell Lime (6 Lb Box)

F018

$7.49 As low as: $6.74
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Humax (5 Gallon)
Humax (5 Gallon)

PSA802

$59.99
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Lawn Restore Fertilizer 10-0-6 (25 Lb)
Lawn Restore Fertilizer 10-0-6 (25 Lb)

F1500

$39.99 As low as: $31.99
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Sunleaves Peruvian Seabird Guano 40 Lb 12/11/2
Sunleaves Peruvian Seabird Guano 40 Lb 12/11/2

F1914

$94.99 As low as: $85.49
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Tiger 90 Soil Sulfur (50 Lbs)
Tiger 90 Soil Sulfur (50 Lbs)

F2210

$29.99 As low as: $23.99
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PhytaBoost Turf Grade 7/1/2 (50 lb)
PhytaBoost Turf Grade 7/1/2 (50 lb)

F368

$49.99 As low as: $39.99
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Seabird Guano Hi P 1-10-0 (5 Lb Box)
Seabird Guano Hi P 1-10-0 (5 Lb Box)

F1938

1 Review

$12.99 As low as: $11.69
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Bob's Best Compost 1 Cu Ft
Bob's Best Compost 1 Cu Ft

F640

$8.99 As low as: $7.19
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Fish Bone Meal 3-16-0 (6 Lb
Fish Bone Meal 3-16-0 (6 Lb)

F020

1 Review

$8.99 As low as: $8.09
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Diamond K Solution Grade Gypsum (50 Lb)
Diamond K Solution Grade Gypsum (50 Lb)

F1153

$8.99 As low as: $7.19
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Peaceful Valley Compost (1 Cubic Ft)
Peaceful Valley Compost (1 Cubic Ft)

F620

(10)

$4.99 As low as: $3.74
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Gardening In Clay Soil
Gardening In Clay Soil

BF1016

$3.99
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Vegan Mix (25 lb Bag)
Vegan Mix (25 lb Bag)

F062

$28.99 As low as: $23.19
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Dr. Earth Tomato, Vegetable, Herb 5-7-3 (4 lb)
Dr. Earth Tomato, Vegetable, Herb 5-7-3 (4 lb)

F9000

$10.99 As low as: $9.89
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Soil Sulfur (5 lb box)
Soil Sulfur (5 lb box)

F290

(1)

$7.99 As low as: $7.19
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Peaceful Valley Compost (54 Cubic Ft Tote)
Peaceful Valley Compost (54 Cubic Ft Tote)

F621

$159.00 As low as: $127.20
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Par 4 Kelp Meal 1-0-2
Par 4 Kelp Meal 1-0-2 (50 lb)

F1445

$79.99 As low as: $63.99
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Sup'R Green Chicken Manure (Composted) (25 lb)
Sup'R Green Chicken Manure (Composted) (25 lb)

F444

5 Reviews

$5.99 As low as: $4.79
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Dr. Earth All Purpose 4-4-4 (4 lb)
Dr. Earth All Purpose 4-4-4 (4 lb)

F9010

$10.99 As low as: $9.89
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Rose & Flower Fertilizer 5-7-2 (12 lb)
Rose & Flower Fertilizer 5-7-2 (12 lb)

F9021

$24.99 As low as: $22.49
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Tomato & Vegetable Food 4-5-3 (15 lb bag)
Tomato & Vegetable Food 4-5-3 (15 lb bag)

F306

$19.99 As low as: $17.99
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Bat Guano Hi N 9-3-1 (2 Lb Box)
Bat Guano Hi N 9-3-1 (2 Lb Box)

F012

$7.99 As low as: $7.19
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Feather Meal (50 Lb)
Feather Meal (50 Lb)

F940

$44.99 As low as: $35.99
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Greensand (6 Lb Box)
Greensand (6 Lb Box)

F016

$14.99 As low as: $13.49
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Worm Castings (1 Cu Ft)
Worm Castings (1 Cu Ft)

F902

1 Review

$19.99 As low as: $15.99
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Dr. Earth Bud and Bloom Booster 4-10-7 (50 lb)
Dr. Earth Bud and Bloom Booster 4-10-7 (50 lb)

F9032

$79.99 As low as: $63.99
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Fish Meal (25 Lb)
Fish Meal (25 Lb)

F1050

$54.99
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Dr. Earth Fruit Tree Fertilizer 7-4-2 (50 lb)
Dr. Earth Fruit Tree Fertilizer 7-4-2 (50 lb)

F9018

$79.99 As low as: $63.99
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Big Red Blood Meal - Pelleted - 13-0-0 (50 Lb)
Big Red Blood Meal - Pelleted - 13-0-0 (50 Lb)

F103

$119.00 As low as: $95.20
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Sunleaves Jamaican Bat Guano 40 Lb 0/10/0
Sunleaves Jamaican Bat Guano 40 Lb 0/10/0

F1913

$119.00 As low as: $107.10
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Gaia Green Glacial Rock Dust (50 lb)
Gaia Green Glacial Rock Dust (50 lb)

F045

(3)

$29.99 As low as: $23.99
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Leafy Green 7/1/2 (50 Lb)
Leafy Green 7/1/2 (50 Lb)

F367

$49.99 As low as: $39.99
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Veggie Mix 8-5-0.5 (50 Lb)
Veggie Mix 8-5-0.5 (50 Lb)

F350

$49.99 As low as: $39.99
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SuperMoss Sphagnum Moss 12 oz
SuperMoss Sphagnum Moss 12 oz

GP1590

1 Review

$10.99 As low as: $9.89
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Cottonseed Meal (50 Lb)
Cottonseed Meal (50 Lb)

F790

$49.99 As low as: $39.99
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