Fertilizers

  • Amendments & Growing Media

    Amendments

    Soil Amendments & Growing MediaHealthy soil and growing media are the foundation...

    Amendments

  • BioStimulants

    BioStimulants

    Plant Biostimulants & Growth EnhancersBiostimulants are substances and microorganisms that improve plant...

    BioStimulants

  • Specialty Crop Fertilizers

    Professional-Grade Fertilizers Formulated for Specialty Crops Give your plants the precise nutrition...

    Specialty Crop Fertilizers

  • Foliar Fertilizer Supplies

    Foliar Fertilizer Supplies

    Everything You Need to Run an Effective Foliar ProgramCustom Hydro stocks a...

    Foliar Fertilizer Supplies

  • Liquid Fertilizers

    Liquid Fertilizers

    Blended Liquid Fertilizer ConcentratesLiquid fertilizer concentrates offer convenience and precision for hydroponic,...

    Liquid Fertilizers

  • Organic Fertilizers

    Organic Fertilizers

    Dry Organic & Natural Mineral FertilizersCustom Hydro stocks a full range of...

    Organic Fertilizers

  • Schedule Consultation

    Schedule Consultation

    Schedule a Fertilizer & Hydroponics ConsultationGet expert, one-on-one guidance from Custom Hydro...

    Schedule Consultation

  • Preservatives

    Stock Solution Preservatives

    Preservatives for Fertilizer Solutions & Hydroponic ReservoirsMicrobial contamination in fertilizer stock solutions...

    Stock Solution Preservatives

  • Water Soluble Fertilizers

    Water Soluble Fertilizers

    Maximum Yields with Pure Water Soluble Fertilizers Pure Mineral Fertilizers and Pre-Mixed...

    Water Soluble Fertilizers

Custom Hydro stocks a full selection of water soluble and organic fertilizers and plant bio-stimulants.

Get the perfect fertilizer solution for your growing needs with Custom Hydro! From Canna+ to lettuce to pepper, our wide selection of water soluble and organic fertilizers and plant bio-stimulants will ensure that commercial and hobby growers have just what they need for hydroponics, fertigation and foliar applications.

  • Molt-X 3% Azadirachtin IGR — Quart & Gallon Molt-x gallon size container with a label on a white background
    Molt-X 3% Azadirachtin IGR — Quart & Gallon
    Molt-X 3% Azadirachtin IGR — Quart & Gallon
    From $209.39
    From $209.39
    $6.54 floz
  • Worm Power Liquid Extract 55 gallon Worm Power Liquid Extract 55 gallon
    Worm Power Liquid Extract 55 gallon
    Worm Power Liquid Extract 55 gallon
    $1,822.65
    $0.00 $1,822.65
  • Biomin Calcium 55 gallon Biomin Calcium 55 gallon
    Biomin Calcium 55 gallon
    Biomin Calcium 55 gallon
    $1,600.00
    $0.00 $1,600.00
  • Organic Root Activator 2.5 gallon
    Organic Root Activator 2.5 gallon
    Organic Root Activator 2.5 gallon
    $33.05
    $0.00 $33.05
  • LMBRT Ferti-Lome 1 cu ft compressed Canadian Peat
    LMBRT Ferti-Lome 1 cu ft compressed Canadian Peat
    LMBRT Ferti-Lome 1 cu ft compressed Canadian Peat
    $11.75
    $0.00 $11.75
  • LMBRT Fert-Lome 2.2 cu ft compressed Peat
    LMBRT Fert-Lome 2.2 cu ft compressed Peat
    LMBRT Fert-Lome 2.2 cu ft compressed Peat
    $19.50
    $0.00 $19.50
  • LMBRT Ferti-Lome 3.8 cu ft compressed Peat
    LMBRT Ferti-Lome 3.8 cu ft compressed Peat
    LMBRT Ferti-Lome 3.8 cu ft compressed Peat
    $27.00
    $0.00 $27.00
  • CytoGro Biostimulant - 1 gallon
    CytoGro Biostimulant - 1 gallon
    CytoGro Biostimulant - 1 gallon
    $224.00
    $0.00 $224.00
  • Dosatron D45RE15
    Dosatron D45RE15
    Dosatron D45RE15
    $802.65
    $0.00 $802.65
  • Dosatron Water Powered Doser 11 GPM 1:1000 to 1:112 3/4 in
    Dosatron WPD11 GPM - 4 to 34mL per...
    Dosatron WPD11 GPM - 4 to 34mL per...
    $943.14
    $909.48 $943.14
  • Dosatron Water Powered Doser 14GPM with Kalrez Seals for PAA 1.
    INJECTOR 14gpm MAX 1:330 TO 1:3000 BYPASS KALREZ/vITON...
    Grower Price
    INJECTOR 14gpm MAX 1:330 TO 1:3000 BYPASS KALREZ/vITON...
    $1,485.65
    $1,692.09 $1,485.65
    Grower Price
  • Dosatron Water Powered Doser 14 GPM 1:100 to 1:10 3/4 in
    Dosatron WPD14 GPM 1:100 to 1:10 ratio (6/Cs)
    Dosatron WPD14 GPM 1:100 to 1:10 ratio (6/Cs)
    $1,381.30
    $1,185.82 $1,381.30
  • Algamin Kelp Meal Maxicrop 55 lb.
    Algamin Kelp Meal Maxicrop 55 lb.
    $120.00
    $0.00 $120.00
  • TM-7 1 kilogram
    TM-7 1 kilogram
    TM-7 1 kilogram
    $55.78
    $0.00 $55.78
  • TM-7 7.5 lb. *Special Order
    TM-7 7.5 lb. *Special Order
    TM-7 7.5 lb. *Special Order
    $127.49
    $0.00 $127.49
  • CytoPlus 1 kilogram
    CytoPlus 1 kilogram
    CytoPlus 1 kilogram
    $75.00
    $0.00 $75.00

Serving Arkansas, Kansas, Missouri and Oklahoma. Shipping Nationwide! Wholesale to the public!