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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.

Vegan Mix (25 lb Bag)
Vegan Mix (25 lb Bag)

F062

$28.99 As low as: $23.19
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Acid Mix (25 lb Bag)
Acid Mix (25 lb Bag)

F063

1 Review

$28.99 As low as: $23.19
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Vegetable & All Purpose Mix 4-6-2 (25 lb Bag)
Vegetable & All Purpose Mix 4-6-2 (25 lb Bag)

F065

$29.99 As low as: $23.99
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Azomite Micronized (44 lb)
Azomite Micronized (44 lb)

F040

1 Review

$24.99 As low as: $19.99
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Cottonseed Meal (25 Lb)
Cottonseed Meal (25 Lb)

F792

$29.99
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Dr. Earth Fruit Tree Fertilizer 7-4-2 (12 lb)
Dr. Earth Fruit Tree Fertilizer 7-4-2 (12 lb)

F9016

$24.99 As low as: $22.49
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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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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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Dr. Earth All Purpose 4-4-4 (12 lb)
Dr. Earth All Purpose 4-4-4 (12 lb)

F9011

$24.99 As low as: $22.49
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Dr. Earth Tomato Vegetable Herb 5-7-3 (12 lb)
Dr. Earth Tomato Vegetable Herb 5-7-3 (12 lb)

F9001

$24.99 As low as: $22.49
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Biochar 1 cu ft
Biochar 1 cu ft

PSO550

(1)

$27.99
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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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Crab Shell Meal 4-3-0 (25 lb)
Organic Crab Shell Meal 4-3-0 (25 lb)

F1964

$26.99 As low as: $21.59
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Iron Sulfate 20 (50 Lb)
Iron Sulfate 20 (50 Lb)

F1250

$29.99
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Feather Meal (25 lb)
Feather Meal (25 lb)

F935

$29.99
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Diatomite Rock (25 Lb Bag)
Diatomite Rock (25 Lb Bag)

F032

$22.99 As low as: $18.39
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Activate 80 Coarse Grade Humate (50 Lb)
Activate 80 Coarse Grade Humate (50 Lb)

F535

$24.99 As low as: $19.99
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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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Tiger 90 Soil Sulfur (50 Lbs)
Tiger 90 Soil Sulfur (50 Lbs)

F2210

$29.99 As low as: $23.99
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Organic Alfalfa Meal (40 Lb)
Organic Alfalfa Meal (40 Lb)

F034

$28.99 As low as: $23.19
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