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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.

Micro Hume (2 Lb Jar)
Micro Hume (2 Lb Jar)

F520

1 Review

$9.99 As low as: $7.99
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Azomite - Micronized (2 lb)
Azomite - Micronized (2 lb)

F039

$4.99 As low as: $3.99
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Seabird Guano Hi N 12-12-2 (5 Lb Box)
Organic Seabird Guano Hi N 12-12-2 (5 Lb Box)

F1932

$14.99 As low as: $13.49
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Peaceful Valley Compost (1 Cubic Ft)
Peaceful Valley Organic Compost (1 Cubic Ft)

F620

(10)

$4.99 As low as: $3.74
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PVFS Arctic Humus (2 quarts)
PVFS Arctic Humus (2 quarts)

ISA310

$4.99 As low as: $3.99
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Foothill Fertilizer Mix 0.5-4.0-4.0 (50 Lb)
Foothill Fertilizer Mix 0.5-4.0-4.0 (50 Lb)

F1100

$39.99 As low as: $31.99
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Foothill Fertilizer Mix Plus N 2.0-4.0-4.0 (50 Lb)
Foothill Fertilizer Mix Plus N 2.0-4.0-4.0 (50 Lb)

F1105

$59.99 As low as: $47.99
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Peaceful Valley Compost (54 Cubic Ft Tote)
Peaceful Valley Compost (54 Cubic Ft Tote)

F621

$159.00 As low as: $143.10
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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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Maxicrop Kelp Extract (Lb)
Maxicrop Kelp Extract (Lb)

F1360

7 Reviews

$19.99
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Oyster Shell Lime (50 Lb)
Oyster Shell Lime (50 Lb)

F1850

(2)

$9.99 As low as: $7.99
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