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Your #1 Source for Organic & Biological Farm Supplies
Your #1 Source for Organic & Biological Farm Supplies

Nitrogen

Biological and mineral nitrogen sources for pre-plant and top/side dress N needs. Nitrogen is critical for vegetative growth as both the fuel and building blocks for plants.

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  • Original price $39.00 - Original price $39.00
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    $39.00
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    Current price $39.00

    Feather Meal (13-0-0) - 50 lb Bag

    Feather meal, a by-product of poultry processing is cooked and sterilized under intense heat using steam pressure cookers then dried and ground int...

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    Original price $39.00 - Original price $39.00
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    Current price $39.00
  • Original price $59.00 - Original price $59.00
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    Blood Meal (12-0-0) - 50 lb Bag

    Blood Meal (12-0-0) - A natural source of nitrogen, blood meal is ideal for promoting lush and green vegetative growth. The high nitrogen is rapidl...

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    Original price $59.00 - Original price $59.00
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  • Original price $33.25 - Original price $33.25
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    ALLGANIC Nitrogen Plus (15-0-2) 50 lb Bag

    Allganic® Nitrogen Plus is SQM's newest formulation and no longer Haz Mat. This micro pelletized natural sodium nitrate from Chile, contains 15% Ni...

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    Original price $33.25 - Original price $33.25
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  • Original price $290.00 - Original price $290.00
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    Ferti-Nitro Plus Soluble Soy (13.62-0-0) - 50 lb Bag

    From Ferti-Organic - A water-soluble powder produced enzymatically, without animal by-products. A nontoxic, non-polluting and vegan plant nutrient....

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    Original price $290.00 - Original price $290.00
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    Original price $162.00 - Original price $162.00
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    Grower’s Secret Nitrogen (14-0-0)- 50 lbs

    Provides a rich source of nitrogen for nitrogen loving plants. Use to help plants grow quickly, and to improve plant quality and appearance. Grower...

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    Original price $162.00 - Original price $162.00
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  • Original price $37.00 - Original price $37.00
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    Nature Safe Organic Nitrogen Fertilizer (13-0-0) - 50 lb Bag

    This high nitrogen fertilizer is derived from feather meal, meat meal and blood meal. It contains 12.04% slowly available water insoluble nitrogen ...

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    Original price $37.00 - Original price $37.00
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  • Original price $38.75 - Original price $38.75
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    Corn Gluten Meal Granular (9-0-0) - 50 lb Bag

    The nitrogen in Corn Gluten Meal has a very high mineralization rate, typically over 80%.  Apply mid-season as a side/top dress for long-season, he...

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    Original price $38.75 - Original price $38.75
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  • Original price $35.00 - Original price $35.00
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    Cottonseed Meal (6-2-1) - 50 lb Bag

    Use for acid-loving plants like blueberries and azaleas because of its low pH. Note for an organic acid loving fertilizer: We also recommend using ...

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    Original price $35.00 - Original price $35.00
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  • Original price $17.00 - Original price $17.00
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    Current price $17.00

    Blood Meal (12-0-0) - 10 lb Bag

    Blood Meal (12-0-0) - A natural source of nitrogen, blood meal is ideal for promoting lush and green vegetative growth. The high nitrogen is rapidl...

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    Original price $17.00 - Original price $17.00
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  • Original price $42.00 - Original price $42.00
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    Current price $42.00

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

    This liquid fish concentrate is filtered down to an 80 mesh screen. The nitrogen in Aqua Power™ is water soluble and available to plants immediatel...

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    Original price $42.00 - Original price $42.00
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  • Original price $66.00 - Original price $66.00
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    Fish Meal (No Preservative) 60% Protein (9-4-0) - 50 lb Bag

    We carry two types of Fish Meal, both are NOP compliant, the Par4 Fish Meal is CDFA and OMRI Listed.  Depending on our current stock you may receiv...

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    Original price $66.00 - Original price $66.00
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  • Original price $17.75 - Original price $17.75
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    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 $17.75 - Original price $17.75
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  • Original price $650.00 - Original price $650.00
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    Aqua Power Liquid Fish Fertilizer (5-1-1) - 55 Gallon Drum

    This liquid fish concentrate is filtered down to an 80 mesh screen. The nitrogen in Aqua Power™ is water soluble and available to plants immediatel...

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    Original price $650.00 - Original price $650.00
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  • Original price $17.25 - Original price $17.25
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    Aqua Power Liquid Fish Fertilizer (5-1-1) - 1 Gallon

    This liquid fish concentrate is filtered down to an 80 mesh screen. The nitrogen in Aqua Power™ is water soluble and available to plants immediatel...

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    Original price $17.25 - Original price $17.25
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    $17.25
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    Original price $66.00 - Original price $66.00
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    Fish Meal (with Naturox) 60% Protein (9-4-0) - 50 lb Bag

    Fish Meal 60% Protein - Now preserved Naturally with Naturox This fish meal is from Catfish and is high in carbohydrates and protein which will sti...

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    Original price $66.00 - Original price $66.00
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  • Original price $1,003.00 - Original price $1,003.00
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    $1,003.00
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    Crescendo Organic Fertilizer (8-2-2) - Full Pallet 40 x 50 lb

    An organic fertilizer derived from composted poultry layer manure, feather meal. All-purpose for vegetables, fruits, lawn and landscape. Slow relea...

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    Original price $1,003.00 - Original price $1,003.00
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    $1,003.00
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    Original price $31.50 - Original price $31.50
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    Crescendo Organic Fertilizer (8-2-2) 5% Calcium - 50 lb Bag

    An organic fertilizer derived from composted poultry layer manure, feather meal. All-purpose for vegetables, fruits, lawn and landscape. Slow relea...

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    Original price $31.50 - Original price $31.50
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    $31.50
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    Current price $31.50
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