Unlock the full potential of your garden with HydraGrow A & B, a dynamic two-part liquid fertilizer crafted to enhance plant growth during their key vegetative phase.

Key Features

Introducing HydraGrow A+B: the ultimate two-part fertilizer tailor-made for gardeners seeking simplicity and success.

Why two bottles? HydraGrow A and B create a master blend of Essential and Advanced Nutrients that no single bottle can match. Formulated with high-quality, chelated ingredients, this duo maximizes nutrient absorption, ensuring plants flourish––without low-quality fillers.

Best For:
  • Gardening Methods: Ideal for hydroponics; also performs excellently in indoor, outdoor, soil, and soilless settings.
  • Plant Types: Suitable for various indoor and outdoor plants.
  • Optimized For: Boosting vegetative growth to impressive levels.
HydraGrow A+B is available in convenient 250ml, 1-litre, and 2-litre bottles. Developed over 40 years by our master chemist, each batch is handcrafted to reflect our commitment to quality and ensure your gardening success.

Ready for the flowering stage? Pair HydraGrow A+B with HydraBloom for spectacular fruit and flower production. Together, they help your garden achieve a legendary finish.

All indoor and outdoor plants in the vegetative growth stage, such as: 

  • Arugula
  • Basil
  • Bok choy
  • Brussel Sprouts
  • Cabbage
  • Celery
  • Chamomile
  • Chives
  • Cilantro
  • Collard Greens
  • Corn
  • Cucumber
  • Dill
  • Kale
  • Lettuce
  • Mint
  • Mustard Greens
  • Oregano
  • Parsley
  • Peppers
  • Radish
  • Rosemary
  • Sage
  • Savory

Handcrafted in small batches. HydraGrow has been in development for 40 + years, this fertilizer is made using quality premium ingredients from Canada and the USA. We manufacture in small batches to ensure accuracy. 

This nutrient rich formula is made with High Quality Naturally Occurring and Chelated Macro & Micro Nutrients your plants can actually absorb and use to flourish and grow to their maximum potential. NO cheap China ingredients.

Guaranteed Analysis

Part A: NPK 3-0-2

  • Total Nitrogen: 3%
  • Soluble Potash: 2%
  • Calcium: 2.5%
  • Irony 2.5%

Part B: NPK 1-2-3

  • Total Nitrogen: 1%
  • Phosphate: 2%
  • Soluble Potash: 3%
  • Magnesium: 0.75%
  • Molybdenum: 0.0015%