Fertilizers & Amendments

Organic Fertilizer
Soil health is vital to what you grow or treat, and organic fertilizers provide a much wider array of nutrients plus organic matter than standard N-P-K only fertilizers, to build healthier soil, stimulate biology and increase health, yields and aesthetics.

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6,950.75

FoxFarm Bush Doctor Cal-Mag 1-0-0 Organic Fertilizer FoxFarm

FoxFarm Bush Doctor Cal-Mag 1-0-0

From $23.00

FoxFarm Big Bloom 0-0.5-0.7 Organic Fertilizer FoxFarm

FoxFarm Big Bloom 0-0.5-0.7

From $21.25

Greensand Organic Fertilizer

Green Sand - 10 lb.

$34.00

Keyplex 350 DP (2.5 Gallon) Organic Fertilizer GrowItNaturally.com

Keyplex 350 DP

From $59.75

Humate Powder (Soluble) TeraVita SP-85 Organic Fertilizer Organic Approach

Humate Powder (Soluble) TeraVita SP-85

From $22.75

FoxFarm Nutrient Trio (Quart) GrowItNaturally.com

FoxFarm Nutrient Trio (Quart)

$70.75

Humate Powder (Soluble) TeraVita SP-90 Organic Fertilizer Organic Approach

Humate Powder (Soluble) TeraVita SP-90

From $26.75

Keyplex 350 OR Organic Fertilizer KeyPlex

Keyplex 350 OR

$100.75

Liquid Organic Chilean Nitrate and Potash 5-0-3 Organic Approach Organic Fertilizer GrowItNaturally.com

Liquid Organic Chilean Nitrate and Potash 5-0-3 Organic Approach

From $39.50

HyphaLink Nourish - Organic Approach Organic Fertilizer GrowItNaturally.com

HyphaLink Nourish - Organic Approach

From $34.00

Organic Approach Influence Organic Fertilizer Organic Approach

Organic Approach Influence

From $26.50

Organic Approach Encourage 11-0-4 Organic Amino Acids

Encourage 11-0-4 Water-Soluble Fertilizer

From $26.50

Blood Meal Organic Fertilizer

Blood Meal Powder 12-0-0

$32.00

Mammoth Myco GrowItNaturally.com

Mammoth Myco

From $30.00

McGeary Organics Low Phosphate 6-0-4 GrowItNaturally.com

McGeary Organics Low Phosphate 6-0-4

$49.75

Neptune's Harvest Crab & Lobster Shell Flour (8-2.5-0.5) Organic Fertilizer Neptune's Harvest

Neptune's Harvest Crab & Lobster Shell Flour (8-2.5-0.5)

$95.25

Worm Power Liquid Extract Organic Worm Castings

Worm Power Liquid Extract

From $30.50

McGeary Organics 8-0-0 Corn Gluten Meal Organic Fertilizer GrowItNaturally.com

McGeary Organics 8-0-0 Corn Gluten Meal

$45.75