General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer
Best three-part nutrient system for serious hydroponic growers.
This three-part system is the gold standard for growers who want total control over their plants' nutrition. While it demands more attention than a simple all-in-one bottle, the ability to fine-tune your nutrient ratios for every growth stage delivers professional-grade results that pre-mixed formulas simply cannot match.
$30.86
at
Hydroponics Supply USA
Who it's for
- Advanced growers seeking precise nutrient customization for specific plant stages
- New gardeners wanting a reliable, community-tested industry standard
- Budget-conscious growers managing large-scale or long-term cultivation projects
Who should skip it
- Busy hobbyists preferring simple, one-step nutrient mixing solutions
- Hands-off growers who want to avoid frequent water monitoring
- Indoor gardeners with limited storage space for multiple large bottles
Performance breakdown
Nutrient Versatility
The three-part system allows for precise, custom-tailored feeding schedules.
System Compatibility
Works seamlessly across hydroponic, coco coir, and soil-based setups.
Concentrate Potency
Highly concentrated formula ensures long-lasting value for large-scale gardens.
Ease of Mixing
Liquid form dissolves quickly, though requires careful measuring for accuracy.
Growth Reliability
A proven industry standard for consistent, professional-grade plant development.
Mineral Precision
Mineral-based delivery provides rapid nutrient uptake for fast-growing crops.
Key Specs
Fertilizer Source
Mineral Based
Nitrogen Percentage
0.0%
Phosphorus Percentage
0.0%
Potassium Percentage
0.0%
Organic Certified
False
Season of Application
All Season
Water Soluble
False
Fertilizer Form
Liquid Concentrate
Release Type
Quick Release
Volume
1 Gallon
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