Organic N-P-K Fertilizer Mixes

  • Allganic

    Allganic

    Experience Maximum Organic Yields After decades of experience in the market of...

    Allganic

  • Chick Magic 4-3-2 plus 9% calcium

    Chick Magic 4-3-2 plus 9% calcium

    CHICK MAGIC AG ORGANIC FERTILIZER CHICK MAGIC AG ORGANIC FERTILIZER is great...

    Chick Magic 4-3-2 plus 9% calcium

  • EarthWorks

    EarthWorks

    Introducing EarthWorks, the leader in carbon based fertilizers for turf and ornamental...

    EarthWorks

  • FoxFarm

    FoxFarm

    Experience Uncompromising Quality With FoxFarm FoxFarm has been passionately committed to delivering...

    FoxFarm

  • Insect Frass 2-2-2

    Insect Frass 2-2-2

    Unlock The Power Of Nature With Insect Frass Discover the perfect plant...

    Insect Frass 2-2-2

  • Roots Organics

    Roots Organics

    Roots Organics — Premium Organic Fertilizers & Growing MediaBorn from a grassroots...

    Roots Organics

  • SIGMA Agriscience logo

    SIGMA Bio Organic Fertilizers

    Harness Nature's Power For Maximum Yield Innovating ag for the future. Nature...

    SIGMA Bio Organic Fertilizers

Organic N-P-K Fertilizer Mixes — Complete Nutrition from Natural Sources

Shop our full range of high-analysis organic N-P-K fertilizer mixes, formulated for professional growers who demand clean, effective nutrition without synthetic inputs. Each blend combines natural nitrogen, phosphorus, and potassium sources to deliver balanced, season-long fertility for field crops, greenhouse production, and specialty horticulture.

Why Choose Organic N-P-K Mixes?

  • High-analysis formulas — more nutrition per pound, lower application rates
  • Derived from natural and OMRI listed ingredients
  • Supports soil biology and long-term soil health
  • Reduces risk of nutrient runoff and environmental impact
  • Increases nutrient density in harvested crops

Applications

Suitable for vegetables, fruits, herbs, specialty crop, turf, and ornamental production. Compatible with broadcast, banded, and fertigation application methods.

  • Nitrogen Bat Guano 3 Lb 9-3-1
    Roots Organics Nitro Bat Guano 3 lb
    Grower Price
    Roots Organics Nitro Bat Guano 3 lb
    $14.75
    $18.34 $14.75
    Grower Price
  • Organic Bone Meal Organic Bone Meal
    Organic Bone Meal
    Organic Bone Meal
    From $7.75
    $0.00 From $7.75
    $1.94 lb
  • Phos Sea Bird 9lb Guano Powder 0-12-0
    Roots Oganics Seabird Guano, 9 lbs
    Grower Price
    Roots Oganics Seabird Guano, 9 lbs
    $24.49
    $33.47 $24.49
    Grower Price
  • Tomato-tone 3-4-6 18 lb.
    Tomato-tone 3-4-6 18 lb.
    Grower Price
    Tomato-tone 3-4-6 18 lb.
    $21.10
    $31.74 $21.10
    Grower Price
  • CRAB & LOBSTER SHELL 4-POUND BAG
    CRAB & LOBSTER SHELL 4-POUND BAG
    Grower Price
    CRAB & LOBSTER SHELL 4-POUND BAG
    $25.00
    $32.00 $25.00
    Grower Price
  • Sigma 4-4-4 Bio Fine Grade With Value-Added Biologicals | 50 lb. Sigma 4-4-4 Bio Fine Grade With Value-Added Biologicals | 50 lb.
    Sigma 4-4-4 Bio Fine Grade With Value-Added Biologicals...
    Sigma 4-4-4 Bio Fine Grade With Value-Added Biologicals...
    $30.06
    $30.06
    $0.60 lb
  • Roots Organics Super Phos Rock, 55 lbs
    Roots Organics Super Phos Rock, 55 lbs
    Grower Price
    Roots Organics Super Phos Rock, 55 lbs
    $94.80
    $142.55 $94.80
    Grower Price
  • Roots Organics Terp Tea Bloom Booster 40lb
    Roots Organics Terp Tea Bloom Booster 40 lb
    Grower Price
    Roots Organics Terp Tea Bloom Booster 40 lb
    $281.46
    $383.39 $281.46
    Grower Price
  • FISH SEAWEED BLEND GALLON 2-3-1
    FISH SEAWEED BLEND GALLON 2-3-1
    Grower Price
    FISH SEAWEED BLEND GALLON 2-3-1
    $48.62
    $73.10 $48.62
    Grower Price
  • Nitrogen Bat Guano 9 Lb 9-3-1
    Nitrogen Bat Guano 9 Lb 9-3-1
    Grower Price
    Nitrogen Bat Guano 9 Lb 9-3-1
    $31.60
    $43.19 $31.60
    Grower Price
  • Garden-tone 3-4-4 4 lb.
    Garden-tone 3-4-4 4 lb.
    Garden-tone 3-4-4 4 lb.
    $7.58
    $0.00 $7.58
  • CRAB & LOBSTER SHELL 12-POUND PAIL
    CRAB & LOBSTER SHELL 12-POUND PAIL
    $52.00
    $0.00 $52.00
  • Sigma 6-2-6 Bio Fine With Value-Added Biologicals | 50 lb. Sigma 6-2-6 Bio Fine With Value-Added Biologicals | 50 lb.
    Sigma 6-2-6 Bio Fine With Value-Added Biologicals |...
    Sigma 6-2-6 Bio Fine With Value-Added Biologicals |...
    $38.68
    $38.68
    $0.77 lb
  • Sigma 2-4-2 Bio With Value-Added Biologicals | 50 lb. Sigma 2-4-2 Bio With Value-Added Biologicals | 50 lb.
    Sigma 2-4-2 Bio With Value-Added Biologicals | 50...
    Sigma 2-4-2 Bio With Value-Added Biologicals | 50...
    $26.20
    $26.20
    $0.52 lb
  • Roots Organics Terp Tea Microbe Charge 9lb
    Roots Organics Terp Tea Microbe Charge 9 lb
    Grower Price
    Roots Organics Terp Tea Microbe Charge 9 lb
    $89.10
    $101.51 $89.10
    Grower Price
  • Roots Organics Terp Tea Microbe Charge 3lb
    Roots Organics Terp Tea Microbe Charge 3 lb
    Grower Price
    Roots Organics Terp Tea Microbe Charge 3 lb
    $32.21
    $36.71 $32.21
    Grower Price

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