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Use discount code SNOW10 and receive 10% off your order! 📦​​​​​​​​​​​​​ ❄️
Use discount code SNOW10 and receive 10% off your order! 📦​​​​​​​​​​​​​ ❄️

Fertilizers

A collection of the very best natural and biologically-based fertility sources available.
    Original price $25.90 - Original price $25.90
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    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 $18.50 - Original price $18.50
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    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 $32.95 - Original price $32.95
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    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
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    Original price $32.95 - Original price $32.95
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    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
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    Original price $32.95 - Original price $32.95
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    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
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    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
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    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 $34.95 - Original price $34.95
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    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 $32.95 - Original price $32.95
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    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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    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 $85.00 - Original price $85.00
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    LALSTIM OSMO - 5 lb bag

    97% Glycine betaine - a naturally occurring osmoprotectant that protects plant cells against the negative effects of environmental stresses such as...

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    Original price $85.00 - Original price $85.00
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    Original price $88.50 - Original price $88.50
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    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 $88.50 - Original price $88.50
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    Original price $0.00 - Original price $0.00
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    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 $44.00 - Original price $44.00
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    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 $42.50 - Original price $42.50
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    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
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    Original price $1,150.00 - Original price $1,150.00
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    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
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    Original price $22,000.00 - Original price $22,000.00
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    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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    Original price $9,100.00 - Original price $9,100.00
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    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
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    Original price $43.50 - Original price $43.50
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    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
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    Original price $1,195.00 - Original price $1,195.00
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    $1,195.00
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    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
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    $1,195.00
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    Current price $1,195.00
    Original price $26,000.00 - Original price $26,000.00
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    $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
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    $26,000.00 - $26,000.00
    Current price $26,000.00
    Original price $53.50 - Original price $53.50
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    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
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    Original price $1,565.00 - Original price $1,565.00
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    $1,565.00
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    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
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    $1,565.00
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    Current price $1,565.00
    Original price $34,000.00 - Original price $34,000.00
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    $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
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    $34,000.00 - $34,000.00
    Current price $34,000.00