Soil Amendments

About soil amendments

Whether you need to add organic matter, increase soil biology, or add nutrition through animal manures, we have the organic soil amendments you need.

Pre-Plant Plus 7-5-7 (50 Lb)
Pre-Plant Plus 7-5-7 (50 Lb)

F324

(1)

$39.99
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Humax (5 Gallon)
Humax (5 Gallon)

PSA802

$59.99
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Humax (Gallon)
Humax (Gallon)

PSA800

$14.99
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Kelp Meal (5 Lb Box)
Kelp Meal (5 Lb Box)

F017

$14.99
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Dolomite (50 Lb)
Dolomite (50 Lb)

F850

$11.99
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Iron Sulfate 20 (50 Lb)
Iron Sulfate 20 (50 Lb)

F1250

$29.99
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Alfalfa Meal (5 Lb Box)
Alfalfa Meal (5 Lb Box)

F011

$7.99
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Alfalfa Meal (25 Lb Bag)
Alfalfa Meal (25 Lb Bag)

F033

$21.99
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SPC TRK Biochar 1 yd Tote
Biochar 1 yd Tote

PSO555

$399.00
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Biochar 1 cu ft
Biochar 1 cu ft

PSO550

(1)

$29.99
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Bone Meal Steamed 3-15-0 (6 Lb Box)
Bone Meal Steamed 3-15-0 (6 Lb Box)

F014

2 Reviews

$10.99
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Feather Meal (5 Lb Box) (Fertilizer)
Feather Meal (5 Lb Box)

F026

$12.99
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Worm Castings (1 Gal)
Worm Castings (1 Gal)

F903

2 Reviews

$6.99
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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
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Azomite Micronized (44 lb)
Azomite Micronized (44 lb)

F040

1 Review

$24.99
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Vermiculite (3.5 Cu Ft Bag)
Vermiculite (3.5 Cu Ft Bag)

PSO352

$33.99
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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
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Greensand (6 Lb Box)
Greensand (6 Lb Box)

F016

$14.99
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Fertibor Boron (50 Lb)
Fertibor Boron (50 Lb)

F210

$54.99
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Worm Castings (1 Cu Ft) (Fertilizer)
Worm Castings (1 Cu Ft)

F902

1 Review

$19.99
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Blood Meal (5 Lb Box)
Blood Meal (5 Lb Box)

F013

$19.99
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