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Get ready for the spring with our Cooperative Purchasing deliveries 🚛 click here to learn more!
Get ready for the spring with our Cooperative Purchasing deliveries 🚛 click here to learn more!

Soil Amendments

Mixed and single-source macro and micro-nutrients.
Original price $1,875.00 - Original price $1,875.00
Original price
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$1,875.00 - $1,875.00
Current price $1,875.00

Blood Meal (13-0-0) - 1 Ton Tote

Blood Meal (13-0-0) - A natural source of nitrogen, blood meal is ideal for promoting lush and green vegetative growth. The blood meal has a high m...

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Original price $1,875.00 - Original price $1,875.00
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$1,875.00 - $1,875.00
Current price $1,875.00
Original price $385.00 - Original price $385.00
Original price
$385.00
$385.00 - $385.00
Current price $385.00

Nature's Supreme Granulated All-Purpose Fertilizer (4-3-2) - 2000 lb Tote

Nature's Supreme has an analysis of 4-3-2 with 7% calcium. It's a crumble made of heat-treated and dehydrated poultry manure and is easy to broadca...

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Original price $385.00 - Original price $385.00
Original price
$385.00
$385.00 - $385.00
Current price $385.00
Original price $39.00 - Original price $39.00
Original price
$39.00
$39.00 - $39.00
Current price $39.00

Agro Lig Granular Humic Acids - 50 lb Bag

Agro-Lig is a granular humic acid (65%) from leonardite used to improve soil. It is very effective in soils with low fertility, low organic matter,...

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Original price $39.00 - Original price $39.00
Original price
$39.00
$39.00 - $39.00
Current price $39.00
Original price $13.10 - Original price $13.10
Original price
$13.10
$13.10 - $13.10
Current price $13.10

Diamond K Premium 97 Solution Grade Gypsum - 50 lb Bag

An extremely pure, solution-grade calcium sulfate. Diamond K Premium 97 gypsum improves soil structure, crop quality and yields when used according...

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Original price $13.10 - Original price $13.10
Original price
$13.10
$13.10 - $13.10
Current price $13.10
Original price $45.30 - Original price $45.30
Original price
$45.30
$45.30 - $45.30
Current price $45.30

Diamond K Solution Grade Ultra Fines SOP (0-0-50) - 50 lb Bag

Diamond K Ultra Fines Sulfate of Potash is a high-purity, finely ground (minus 325 mesh) soluble potassium sulfate designed to be applied in soluti...

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Original price $45.30 - Original price $45.30
Original price
$45.30
$45.30 - $45.30
Current price $45.30
Original price $30.40 - Original price $30.40
Original price
$30.40
$30.40 - $30.40
Current price $30.40

Urea (46-0-0) - 50 lb Bag

46% granular nitrogen. Requires mineralization, unlike nitrate. Provides a continuous, long-lasting supply of nitrogen. Highly soluble. Not approve...

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Original price $30.40 - Original price $30.40
Original price
$30.40
$30.40 - $30.40
Current price $30.40
Original price $128.80 - Original price $128.80
Original price
$128.80
$128.80 - $128.80
Current price $128.80

Blacksmith BioScience MegaPhos SP Phosphorus Solubilizing Microbe - 1 lb Bag

Bacillus megaterium strain HM87 is a unique bacteria that aids in the conversion of soil phosphorus into a plant-available form. Labeled for use wi...

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Original price $128.80 - Original price $128.80
Original price
$128.80
$128.80 - $128.80
Current price $128.80
Original price $91.70 - Original price $91.70
Original price
$91.70
$91.70 - $91.70
Current price $91.70

Blacksmith BioScience Nitryx SP Nitrogen Fixing Bacteria - 1 lb Bag

Paenibacillus polymyxa P2b-2R is a unique bacteria that fixes nitrogen from the atmosphere to increase the amount of plant-available N in the soil....

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Original price $91.70 - Original price $91.70
Original price
$91.70
$91.70 - $91.70
Current price $91.70
Original price $89.00 - Original price $89.00
Original price
$89.00
$89.00 - $89.00
Current price $89.00

Nature Safe (15-0-1) Hi-Sol Nitrogen Dry Flowable Powder - 50 lb Bag

Dry-flowable, fully soluble porcine blood meal, intended to be mixed with water and applied through irrigation or in foliar sprays. Ideal for suppl...

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Original price $89.00 - Original price $89.00
Original price
$89.00
$89.00 - $89.00
Current price $89.00
Original price $298.20 - Original price $298.20
Original price
$298.20
$298.20 - $298.20
Current price $298.20

Grower's Secret Seaweed Powder Soluble (0-0-16) - 50 lb Bag

High-quality soluble seaweed (Ascophyllum nodosum) for use in foliar sprays or irrigation water. Improves crop quality by promoting chlorophyll co...

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Original price $298.20 - Original price $298.20
Original price
$298.20
$298.20 - $298.20
Current price $298.20
Original price $26.70 - Original price $26.70
Original price
$26.70
$26.70 - $26.70
Current price $26.70

Air-N - 8 fl oz

True nitrogen-fixing microbes! Converts nitrogen from the air to readily-available nitrogen for plants. Utilizes both free-living and symbiotic N-f...

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Original price $26.70 - Original price $26.70
Original price
$26.70
$26.70 - $26.70
Current price $26.70
Original price $18.50 - Original price $18.50
Original price
$18.50
$18.50 - $18.50
Current price $18.50

Yaarn (4-0-9) - 1 L

An innovative combination of hydrolyzed proteins, peptides and amino acids, derived from sheep wool. The diverse range of actions in Yaarn help enh...

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Original price $18.50 - Original price $18.50
Original price
$18.50
$18.50 - $18.50
Current price $18.50
Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95

MilAgro Keylamax Calcium (5-0-0) - 2 lb Bag

Foliar powder fertilizer derived from a calcium amino acid chelate. 5% N, 20% Ca. Increases the weight, resistance and firmness of the fruits. Stre...

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Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95
Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95

MilAgro Keylamax CalBor (3-0-0) - 2 lb Bag

Foliar powder fertilizer derived from calcium amino acid chelate and boron amino acid complexes. 3% N, 14% Ca, 6% B. Corrects imbalances in the ca...

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Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95
Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95

MilAgro Keylamax Copper (4-0-0) - 2 lb Bag

Foliar powder fertilizer derived from a copper amino acid chelate. 4% N, 17% Cu. Strengthens the immune system of the plant. Stimulates the synthes...

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Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95
Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95

MilAgro Keylamax Iron (4-0-0) - 2 lb Bag

Foliar powder fertilizer derived from an iron amino acid chelate. 4% N, 20% Fe. Regulator of the enzymatic system. Improves photosynthesis and car...

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Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95
Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95

MilAgro Keylamax Magnesium (5-0-0) - 2 lb Bag

Foliar powder fertilizer derived from magnesium amino acid chelate. 5% N, 8% Mg. Promoter of crop development at all stages. Stimulates grain filli...

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Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95
Original price $34.95 - Original price $34.95
Original price
$34.95
$34.95 - $34.95
Current price $34.95

MilAgro Keylamax Multimax (6-0-0) - 2 lb Bag

Foliar powder fertilizer derived from amino acid chelates of zinc, manganese, magnesium, iron, copper and complexes of amino acids of molybdenum an...

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Original price $34.95 - Original price $34.95
Original price
$34.95
$34.95 - $34.95
Current price $34.95
Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95

MilAgro Keylamax Potassium (4-0-40) - 2 lb Bag

Foliar powder fertilizer derived from potassium amino acid complexes. 4% N, 40% K2O. It improves the quality of the harvest, the color, flavor, w...

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Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95
Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95

MilAgro Keylamax Zinc (5-0-0) - 2 lb Bag

Foliar powder fertilizer derived from a zinc amino acid chelate. 5% N, 20% Zn. Promotes plant growth. Stimulates the synthesis of auxins. Increases...

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Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95
Original price $91.20 - Original price $91.20
Original price
$91.20
$91.20 - $91.20
Current price $91.20

BioLink Liquid Phosphorus (0-6-0) - 2.5 Gallon

Organic BioLink® Liquid Phosphorus is a liquid plant food containing phosphorus and calcium, which are essential for membrane permeability, for pro...

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Original price $91.20 - Original price $91.20
Original price
$91.20
$91.20 - $91.20
Current price $91.20
Original price $0.00 - Original price $0.00
Original price
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$0.00 - $0.00
Current price $0.00

5-4-3 with 9% Calcium - 22 x 2000 lb Tote

The highest quality, best cost per lb of nitrogen composted poultry manure available today. Available only in 22-ton full truckloads. Please call u...

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Original price $0.00 - Original price $0.00
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$0.00 - $0.00
Current price $0.00
Original price $45.30 - Original price $45.30
Original price
$45.30
$45.30 - $45.30
Current price $45.30

Diamond K KMS (0-0-21.5) - 50 lb Bag

Also known as Langbeinite, Kmag, SulPoMag and Trio. Contains potassium (K), magnesium (Mg) and sulfur (S) – three of the essential nutrients that p...

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Original price $45.30 - Original price $45.30
Original price
$45.30
$45.30 - $45.30
Current price $45.30
Original price $42.50 - Original price $42.50
Original price
$42.50
$42.50 - $42.50
Current price $42.50

Sustane Granulated Fertilizer (4-6-4) Medium Grade - 50 lb Bag

An all natural, compost-based organic starter and maintenance fertilizer, Sustane 4-6-4 provides a balanced mix of slow release nitrogen and other ...

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Original price $42.50 - Original price $42.50
Original price
$42.50
$42.50 - $42.50
Current price $42.50
Sold out
Original price $1,150.00 - Original price $1,150.00
Original price
$1,150.00
$1,150.00 - $1,150.00
Current price $1,150.00

Sustane Granulated Fertilizer (4-6-4) Medium Grade - 2000 lb Tote

An all natural, compost-based organic starter and maintenance fertilizer, Sustane 4-6-4 provides a balanced mix of slow release nitrogen and other ...

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Original price $1,150.00 - Original price $1,150.00
Original price
$1,150.00
$1,150.00 - $1,150.00
Current price $1,150.00
Original price $22,000.00 - Original price $22,000.00
Original price
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$22,000.00 - $22,000.00
Current price $22,000.00

Sustane Granulated Fertilizer (4-6-4) Medium Grade - 22 x 2000 lb Tote

An all natural, compost-based organic starter and maintenance fertilizer, Sustane 4-6-4 provides a balanced mix of slow release nitrogen and other ...

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Original price $22,000.00 - Original price $22,000.00
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$22,000.00 - $22,000.00
Current price $22,000.00
Original price $9,100.00 - Original price $9,100.00
Original price
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$9,100.00 - $9,100.00
Current price $9,100.00

Nature's Supreme Granulated All-Purpose Fertilizer (4-3-2) - 22 x 2000 lb Tote

Nature's Supreme has an analysis of 4-3-2 with 7% calcium. It's a crumble made of heat-treated and dehydrated poultry manure and is easy to broadca...

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Original price $9,100.00 - Original price $9,100.00
Original price
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$9,100.00 - $9,100.00
Current price $9,100.00
Original price $43.50 - Original price $43.50
Original price
$43.50
$43.50 - $43.50
Current price $43.50

Sustane Granulated Fertilizer (5-2-4) Medium Grade - 50 lb Bag

An all-purpose broadcast or side dress, balanced fertilizer providing 6-12 weeks of organic, slow release nutrients for leafy greens, vegetables, f...

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Original price $43.50 - Original price $43.50
Original price
$43.50
$43.50 - $43.50
Current price $43.50
Original price $1,195.00 - Original price $1,195.00
Original price
$1,195.00
$1,195.00 - $1,195.00
Current price $1,195.00

Sustane Granulated Fertilizer (5-2-4) Medium Grade - 2000 lb Tote

An all-purpose broadcast or side dress, balanced fertilizer providing 6-12 weeks of organic, slow release nutrients for leafy greens, vegetables, f...

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Original price $1,195.00 - Original price $1,195.00
Original price
$1,195.00
$1,195.00 - $1,195.00
Current price $1,195.00
Original price $26,000.00 - Original price $26,000.00
Original price
Call for pricing
$26,000.00 - $26,000.00
Current price $26,000.00

Sustane Granulated Fertilizer (5-2-4) Medium Grade - 22 x 2000 lb Tote

An all-purpose broadcast or side dress, balanced fertilizer providing 6-12 weeks of organic, slow release nutrients for leafy greens, vegetables, f...

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Original price $26,000.00 - Original price $26,000.00
Original price
Call for pricing
$26,000.00 - $26,000.00
Current price $26,000.00
Original price $53.50 - Original price $53.50
Original price
$53.50
$53.50 - $53.50
Current price $53.50

Sustane Granulated Fertilizer (8-2-4) Medium Grade - 50 lb Bag

This safe and simple granular fertilizer provides balanced, slow-release nutrition for all types of crops. Based on biologically stable compost, su...

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Original price $53.50 - Original price $53.50
Original price
$53.50
$53.50 - $53.50
Current price $53.50
Original price $1,565.00 - Original price $1,565.00
Original price
$1,565.00
$1,565.00 - $1,565.00
Current price $1,565.00

Sustane Granulated Fertilizer (8-2-4) Medium Grade - 2000 lb Tote

This safe and simple granular fertilizer provides balanced, slow-release nutrition for all types of crops. Based on biologically stable compost, su...

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Original price $1,565.00 - Original price $1,565.00
Original price
$1,565.00
$1,565.00 - $1,565.00
Current price $1,565.00
Original price $34,000.00 - Original price $34,000.00
Original price
Call for pricing
$34,000.00 - $34,000.00
Current price $34,000.00

Sustane Granulated Fertilizer (8-2-4) Medium Grade - 22 x 2000 lb Tote

This safe and simple granular fertilizer provides balanced, slow-release nutrition for all types of crops. Based on biologically stable compost, su...

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Original price $34,000.00 - Original price $34,000.00
Original price
Call for pricing
$34,000.00 - $34,000.00
Current price $34,000.00
Original price $350.00 - Original price $350.00
Original price
$350.00
$350.00 - $350.00
Current price $350.00

Nature's Supreme Pelleted All-Purpose (4-3-2) - 2000 lb Tote

Nature's Supreme has an analysis of 4-3-2 with 7% calcium. It's a pellet made of heat-treated and dehydrated poultry manure and is easy to broadcas...

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Original price $350.00 - Original price $350.00
Original price
$350.00
$350.00 - $350.00
Current price $350.00
Original price $7,700.00 - Original price $7,700.00
Original price
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$7,700.00 - $7,700.00
Current price $7,700.00

Nature's Supreme Pelleted All-Purpose (4-3-2) - 22 x 2000 lb Tote

Nature's Supreme has an analysis of 4-3-2 with 7% calcium. It's a pellet made of heat-treated and dehydrated poultry manure and is easy to broadcas...

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Original price $7,700.00 - Original price $7,700.00
Original price
Call for pricing
$7,700.00 - $7,700.00
Current price $7,700.00
Original price $395.00 - Original price $395.00
Original price
$395.00
$395.00 - $395.00
Current price $395.00

Nutri-Rich (4-3-2) Calcium 7% All Purpose Granular Fertilizer - 2000 lb Tote

100% natural fertilizer, derived from dried poultry waste. Nutri-Rich 4-3-2 w/ 7% calcium is formulated into easy-to-apply, uniform pellets and gra...

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Original price $395.00 - Original price $395.00
Original price
$395.00
$395.00 - $395.00
Current price $395.00