FoxFarm Grow Big Hydroponic
Best liquid nutrient for hydroponic gardeners seeking vigorous vegetative growth.
This liquid concentrate takes the guesswork out of hydroponic vegetative growth by packing earthworm castings and essential micronutrients into one bottle. It is a high-performance shortcut for lush, structural development, though you will need to stay diligent about monitoring your pH levels to keep the system running smoothly.
$18.99
at
Gertens Garden Center
Who it's for
- Hydroponic growers needing essential minerals for optimal plant health
- Indoor gardeners seeking vigorous stem and foliage development
- FoxFarm users wanting a streamlined, consistent feeding schedule
Who should skip it
- Novice growers prone to overfeeding or inconsistent dosing
- Organic purists maintaining living soil or microbial ecosystems
- Busy gardeners unable to perform regular reservoir pH adjustments
Performance breakdown
Vegetative Growth Support
High potassium levels drive rapid, robust structural development during early stages.
Hydroponic Compatibility
Formulated specifically to prevent clogging and ensure seamless nutrient delivery.
Nutrient Bioavailability
Quick-release synthetic formula ensures plants access essential minerals almost immediately.
Ease of Application
Liquid concentrate format makes precise dosing simple for any skill level.
Micronutrient Density
Earthworm castings provide a rich, organic boost to standard synthetic feeding.
pH Stability
Maintains consistent nutrient uptake when kept within the recommended range.
Key Specs
NPK Ratio
3-2-6
Recommended pH Range
5.8 to 6.3
Fertilizer Type
Hydroponic Nutrient
Fertilizer Form
Liquid Concentrate
Nitrogen Percentage
3%
Phosphorus Percentage
2%
Potassium Percentage
6%
Application Method
Foliar Spray, Soil Drench
Fertilizer Source
Synthetic
Season of Application
Spring, Summer, Fall, Winter
Know before you buy
Still have a question?
Ask Metto anything about the FoxFarm Grow Big Hydroponic before you decide.
