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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 $42.20 - Original price $42.20
Original price
$42.20
$42.20 - $42.20
Current price $42.20

Neptune's Harvest Liquid Fish Fertilizer (2-4-1) - 1 Gallon

< This hydrolyzed fish fertilizer comes from the nutrient rich North Atlantic. It is made from fresh fish remains by a unique cold process that ...

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Original price $42.20 - Original price $42.20
Original price
$42.20
$42.20 - $42.20
Current price $42.20
Original price $24.10 - Original price $24.10
Original price
$24.10
$24.10 - $24.10
Current price $24.10

Calcium Nitrate 15.5-0-0, 19% Ca - 50 lbs

Calcium Nitrate is one of the most commonly used sources of nitrogen in agriculture today. Popular among bio-nutrient farmers. No sodium or chlorid...

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Original price $24.10 - Original price $24.10
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$24.10
$24.10 - $24.10
Current price $24.10
Original price $20.90 - Original price $20.90
Original price
$20.90
$20.90 - $20.90
Current price $20.90

VermaPlex Liquid Concentrate - 1 Gallon

A concentrated all natural microbial soil amendment as well as a plant probiotic liquid, derived from earthworm castings. It provides soil fertilit...

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Original price $20.90 - Original price $20.90
Original price
$20.90
$20.90 - $20.90
Current price $20.90
Original price $52.50 - Original price $52.50
Original price
$52.50
$52.50 - $52.50
Current price $52.50

K*ASH - Sunflower Hull Ash (0-4-34) - 50 lb Bag

K*Ash enriches the soil, tempers acidity, and improves soil structure and microbial flora while providing potassium and other essential nutrients. ...

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Original price $52.50 - Original price $52.50
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$52.50
$52.50 - $52.50
Current price $52.50
Original price $25.90 - Original price $25.90
Original price
$25.90
$25.90 - $25.90
Current price $25.90

Vansil W-20 Wollastonite (Ca₂O₄Si) - 50 lb Bag

Wollastonite is a natural calcium silicate mineral. VANSIL wollastonite is sourced domestically and is not chemically treated. Because it is milled...

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Original price $25.90 - Original price $25.90
Original price
$25.90
$25.90 - $25.90
Current price $25.90
Original price $11.75 - Original price $11.75
Original price
$11.75
$11.75 - $11.75
Current price $11.75

Dolomitic Lime Pro-Select Prill - 50 lb Bag

Dolomitic Lime Pelletized (50 lb) is a pelletized limestone high in Calcium (Ca) and Magnesium (Mg). Best to use when soil tests show a need for ma...

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Original price $11.75 - Original price $11.75
Original price
$11.75
$11.75 - $11.75
Current price $11.75
Original price $266.70 - Original price $266.70
Original price
$266.70
$266.70 - $266.70
Current price $266.70

Ferti Fulvic Plus (90% Fulvic Acid) - 50 lb Bag

Ferti Fulvic Plus is derived from peat and other plants with a minimum 90% content of organic fulvic acid. It's highly soluble. It chelates mineral...

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Original price $266.70 - Original price $266.70
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$266.70
$266.70 - $266.70
Current price $266.70
Original price $80.40 - Original price $80.40
Original price
$80.40
$80.40 - $80.40
Current price $80.40

Fish Meal (No Preservative) 60% Protein (9-4.5-0) - 50 lb Bag

Fish Meal is a slow release source of organic nitrogen and phosphorus. Fish Meal 60% Protein is from catfish with no preservatives and is high in c...

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Original price $80.40 - Original price $80.40
Original price
$80.40
$80.40 - $80.40
Current price $80.40
Original price $26.60 - Original price $26.60
Original price
$26.60
$26.60 - $26.60
Current price $26.60

Biomin® Liquid Copper (1-0-0-4%CU)- Gallon

Biomin Liquid Copper is an amino acid chelated copper for preventing and correcting copper deficiences. It is completely bioavailable and can be ap...

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Original price $26.60 - Original price $26.60
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$26.60
$26.60 - $26.60
Current price $26.60
Original price $26.60 - Original price $26.60
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$26.60
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Current price $26.60

Biomin® Liquid Calcium 5% - 1 Gallon

Biomin Liquid Calcium is an amino acid chelated fertilizer containing 5% calcium derived from calcium carbonate (limestone). It is completely bioav...

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Original price $26.60 - Original price $26.60
Original price
$26.60
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Current price $26.60
Original price $26.90 - Original price $26.90
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$26.90
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Current price $26.90

Mikrobs Microbial Superpack - 8 oz Bag

Mikrobs is an organic microbial soil amendment/bioinoculant for plant and root growth stimulation that also encourages preventative resistance agai...

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Original price $26.90 - Original price $26.90
Original price
$26.90
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Current price $26.90
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Original price $136.80 - Original price $136.80
Original price
$136.80
$136.80 - $136.80
Current price $136.80

BioLink® All Purpose Liquid (3-3-3) Plus Micros - 2.5 Gallon

BioLink All Purpose Liquid (3-3-3) Plus Micros is a liquid fertilizer that provides nitrogen, phosphorus, and potassium, plus micronutrients. It im...

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Original price $136.80 - Original price $136.80
Original price
$136.80
$136.80 - $136.80
Current price $136.80
Original price $37.10 - Original price $37.10
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$37.10
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Current price $37.10

Boron 10% Granular - 50 lb Bag

Boron 10 % Cameron Chemicals Brand is pelletized and is derived from ulexite (sodium calcium borate). Use it as part of a fertility plan, broadcast...

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Original price $37.10 - Original price $37.10
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$37.10
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Current price $37.10
Original price $43.90 - Original price $43.90
Original price
$43.90
$43.90 - $43.90
Current price $43.90

Aqua Power Liquid Fish Fertilizer (5-1-1) - 2.5 Gallon

Aqua Power™ is a liquid fish concentrate filtered through an 80 mesh screen. The nitrogen in Aqua Power™ is water soluble and available to plants i...

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Original price $43.90 - Original price $43.90
Original price
$43.90
$43.90 - $43.90
Current price $43.90
Original price $103.60 - Original price $103.60
Original price
$103.60
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Current price $103.60

Manganese Sulfate Powder 32% (For Feed or Fertilizer) - 55 lb Bag

Manganese Sulfate with 18% sulfur. For soils deficient in Manganese (Mn), apply this fast-acting source of 32% Mn to the soil. Can be applied by br...

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Original price $103.60 - Original price $103.60
Original price
$103.60
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Current price $103.60
Original price $11.75 - Original price $11.75
Original price
$11.75
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Current price $11.75

Hi-Cal Lime Pro Pelletized Pro Select Prills - 50 lb Bag

Hi-Cal Lime Pelletized (87% Calcium Carbonate) is high in calcium and low in magnesium. Elemental calcium is 34.83% min. Calcium carbonate equivale...

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Original price $11.75 - Original price $11.75
Original price
$11.75
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Current price $11.75
Sold out
Original price $90.00 - Original price $90.00
Original price
$90.00
$90.00 - $90.00
Current price $90.00

SEA-CROP® Ocean Mineral Concentrate - 2.5 Gallon

SEA-CROP® is a concentrate that contains all of the minerals of seawater in concentrated form with the sodium chloride 95% reduced and contains 3% ...

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Original price $90.00 - Original price $90.00
Original price
$90.00
$90.00 - $90.00
Current price $90.00
Sold out
Original price $27.60 - Original price $27.60
Original price
$27.60
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Current price $27.60

Biomin® Booster 126 Amino Acid Chelated Minerals - Gallon

A liquid fertilizer of magnesium and micronutrients: boron, copper, iron, manganese, and zinc, chelated with amino acids, including glycine. The ch...

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Original price $27.60 - Original price $27.60
Original price
$27.60
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Current price $27.60
Original price $26.60 - Original price $26.60
Original price
$26.60
$26.60 - $26.60
Current price $26.60

Biomin® Liquid Boron (1-0-0+3%B) - Gallon

Biomin® Boron is derived from Sodium Tetraborate and hydrolyzed vegetable protein. It can be used for soil and/or foliar application. It is complet...

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Original price $26.60 - Original price $26.60
Original price
$26.60
$26.60 - $26.60
Current price $26.60
Original price $26.60 - Original price $26.60
Original price
$26.60
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Current price $26.60

Biomin® Liquid Iron 5% - Gallon

Biomin® Iron 5% is an amino acid complexed iron liquid fertilizer for soil and foliar application. Use it to correct and prevent iron deficiencies....

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Original price $26.60 - Original price $26.60
Original price
$26.60
$26.60 - $26.60
Current price $26.60
Original price $147.30 - Original price $147.30
Original price
$147.30
$147.30 - $147.30
Current price $147.30

Neptune's Harvest Liquid Fish Fertilizer (2-4-1) - 5 Gallons

This hydrolyzed fish fertilizer comes from the nutrient rich North Atlantic. It is made from fresh fish remains by a unique cold process that prote...

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Original price $147.30 - Original price $147.30
Original price
$147.30
$147.30 - $147.30
Current price $147.30
Original price $16.30 - Original price $16.30
Original price
$16.30
$16.30 - $16.30
Current price $16.30

Aragonite Raw (0-0-0-Ca 38%) - 50 lb Bag

Aragonite Raw (0-0-0-38 Ca) - A feed-grade calcium carbonate from a marine source that is high in calcium, low in magnesium, and contains trace mic...

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Original price $16.30 - Original price $16.30
Original price
$16.30
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Current price $16.30
Original price $44.40 - Original price $44.40
Original price
$44.40
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Current price $44.40

Nature Safe All Season Fertilizer (10-2-8) - 50 lb Bag

This coarse (SGN 220-230) general use fertilizer is derived from feather meal, meat and bone meal, blood meal and sulfate of potash. It contains 9%...

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Original price $44.40 - Original price $44.40
Original price
$44.40
$44.40 - $44.40
Current price $44.40
Original price $166.90 - Original price $166.90
Original price
$166.90
$166.90 - $166.90
Current price $166.90

Neptune's Harvest Liquid Fish & Seaweed Fertilizer (2-3-1) - 5 Gallons

Neptune's Harvest Liquid Fish & Seaweed Fertilizer is made of hydrolyzed fish fertilizer from fresh fish remains from the North Atlantic and so...

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Original price $166.90 - Original price $166.90
Original price
$166.90
$166.90 - $166.90
Current price $166.90