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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.

Rose, Flower & Bulb Mix 4-8-4 (6 Lb Box)
Rose, Flower & Bulb Mix 4-8-4 (6 Lb Box)

F015

2 Reviews

$9.99 As low as: $8.99
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Humic Acids, Granular (5 Lb Box)

F024

$7.49 As low as: $6.74
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Gaia Green Glacial Rock Dust (50 lb)

F045

(3)

$29.99 As low as: $23.99
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Oyster Shell Lime (50 Lb)
Oyster Shell Lime (50 Lb)

F1850

1 Review

$9.99 As low as: $7.99
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Oyster Shell Lime (6 Lb Box)

F018

$7.49 As low as: $6.74
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Kelp Meal (5 Lb Box)
Kelp Meal (5 Lb Box)

F017

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

F910

1 Review

$14.99 As low as: $11.99
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Corn Gluten Meal (65 Lb)
Corn Gluten Meal (65 Lb)

F750

$69.99 As low as: $55.99
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Algamin Kelp Meal (55 Lb)
Algamin Kelp Meal (55 Lb)

F1455

$99.99 As low as: $79.99
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Algamin Kelp Meal (11 Lb Bag)
Algamin Kelp Meal (11 Lb Bag)

F1450

$24.99 As low as: $19.99
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Feather Meal (50 Lb)

F940

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

F850

$9.99 As low as: $7.99
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Langbeinite 0-0-22 (5 lb box)
Langbeinite 0-0-22 (5 lb box)

F002

$9.99 As low as: $8.99
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Bio-Live 5-4-2 (5 lb box)
Bio-Live 5-4-2 (5 lb box)

F001

$11.99 As low as: $10.79
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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

$9.99 As low as: $8.99
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Life All Purpose 5-5-5 (25 lb)
Life All Purpose 5-5-5 (25 lb)

F9006

$49.99 As low as: $39.99
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Life All Purpose 5-5-5 (40 lb)
Life All Purpose 5-5-5 (40 lb)

F9007

$64.99 As low as: $51.99
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Dr. Earth All Purpose 4-4-4 (4 lb)
Dr. Earth All Purpose 4-4-4 (4 lb)

F9010

$9.99 As low as: $8.99
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Alfalfa Meal (5 Lb Box)
Alfalfa Meal (5 Lb Box)

F011

$7.99 As low as: $7.19
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Sunleaves Indonesian Bat Guano 44 Lb 0/7/0
Sunleaves Indonesian Bat Guano 44 Lb 0/7/0

F1912

$109.00 As low as: $98.10
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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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Dr. Earth Fruit Tree Fertilizer 7-4-2 (4 lb)
Dr. Earth Fruit Tree Fertilizer 7-4-2 (4 lb)

F9015

$9.99 As low as: $8.99
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Poulet Poo 1 Cu Ft
Poulet Poo 1 Cu Ft

F445

$8.99 As low as: $7.19
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Bob's Best Compost 1 Cu Ft
Bob's Best Compost 1 Cu Ft

F640

$7.99 As low as: $6.39
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Double Doody Compost 1 Cu Ft
Double Doody Compost 1 Cu Ft

F645

$8.99 As low as: $7.19
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Bio-Live 5-4-2 (50 lb)
Bio-Live 5-4-2 (50 lb)

F068

$71.99
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Alfalfa Meal (25 Lb Bag)
Alfalfa Meal (25 Lb Bag)

F033

$19.99 As low as: $15.99
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Crab Shell Meal 4-3-0 (25 lb)
Crab Shell Meal 4-3-0 (25 lb)

F1964

$26.99 As low as: $21.59
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Crab Shell Meal 4-3-0 (50 lb)
Crab Shell Meal 4-3-0 (50 lb)

F1962

$44.99 As low as: $35.99
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Dr. Earth Acid Lovers 4-5-4 (4 lb)
Dr. Earth Acid Lovers 4-5-4 (4 lb)

F9025

$9.99 As low as: $8.99
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Dr. Earth Bud and Bloom Booster 4-10-7 (4 lb)
Dr. Earth Bud and Bloom Booster 4-10-7 (4 lb)

F9030

$9.99 As low as: $8.99
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Life All Purpose 5-5-5 (4 lb)
Life All Purpose 5-5-5 (4 lb)

F9005

$14.99 As low as: $13.49
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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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Organic Soybean Meal 7-2-1 (5 Lb Box)
Organic Soybean Meal 7-2-1 (5 Lb Box)

F019

$11.99 As low as: $10.79
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Bat Guano Hi N 9-3-1 Powder (25 Lb Bag)
Bat Guano Hi N 9-3-1 Powder (25 Lb Bag)

F029

$55.99 As low as: $44.79
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Cottonseed Meal (6 Lb Box)
Cottonseed Meal (6 Lb Box)

F023

$9.99 As low as: $8.99
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Calphos Soft Rock Phosphate - Regular Powder (50 lb)
Calphos Soft Rock Phosphate - Regular Powder (50 lb)

F2101

(2)

$17.99 As low as: $13.49
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Cottonseed Meal (25 Lb)
Cottonseed Meal (25 Lb)

F792

$27.99
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Cottonseed Meal (50 Lb)

F790

$44.99 As low as: $35.99
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Worm Castings (1 Gal)
Worm Castings (1 Gal)

F903

2 Reviews

$6.99
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Feather Meal (6 Lb Box)
Feather Meal (6 Lb Box)

F026

$11.99 As low as: $10.79
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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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Neem Seed Meal  (5 Lb Box)
Neem Seed Meal (5 Lb Box)

F005

$14.99 As low as: $13.49
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Fish Bone Meal 3-16-0 (50 Lb)
Fish Bone Meal 3-16-0 (50 Lb)

F312

$44.99 As low as: $35.99
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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

$28.99 As low as: $23.19
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Rose, Flower, & Bulb Mix 4-8-4 (25 lb Bag)

F064

$29.99 As low as: $23.99
Add to Wishlist
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Acid Mix (25 lb Bag)

F063

(1)

$26.99 As low as: $21.59
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Vegan Mix (25 lb Bag)

F062

$26.99 As low as: $21.59
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Azomite - Micronized (2 lb)
Azomite - Micronized (2 lb)

F039

$4.99 As low as: $3.99
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Free Seed Packs

With Online Orders

  • 2 free seed packs on orders of $50
  • 5 free seed packs on orders of $100

Browse Peaceful Valley Organic Vegetable Seed Packs

Grow Organic

  • For a healthy and safe food supply
  • For a clean and sustainable environment
  • For an enjoyable and rewarding experience

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