General Hydroponics MaxiBloom
Best concentrated bloom booster for home gardeners seeking abundant yields.
This one-part powder simplifies the transition to the flowering stage without the clutter of a complex nutrient line. While you sacrifice the granular control of multi-part systems, you gain a foolproof, high-performance solution that consistently delivers heavy yields in both soil and hydroponic setups.
$15.00
at
Cultivatesupply
More Maxi Series options
Who it's for
- Gardeners aiming for maximum flower and fruit yields
- Budget-conscious growers seeking long-term cost savings
- Busy cultivators preferring a streamlined, single-part feeding routine
Who should skip it
- Growers using inert media requiring additional calcium and magnesium
- Beginners intimidated by precise weighing and mixing requirements
- Hydroponic users wanting to avoid frequent system maintenance
Performance breakdown
Bloom Efficacy
High phosphorus and potassium levels drive exceptional flower and fruit development.
Mixing Convenience
Highly concentrated powder dissolves rapidly without leaving stubborn sediment behind.
Nutrient Versatility
Reliable performance across both soil-based gardens and complex hydroponic systems.
Formula Stability
Buffered pH levels ensure consistent nutrient uptake throughout the reproductive cycle.
Concentration Value
A little goes a long way, maximizing yield per container weight.
System Compatibility
Clean mineral-based formula minimizes clogging in delicate irrigation and hydroponic lines.
Key Specs
Weight
2.2 lbs
NPK Ratio
5-15-14
Form
Powder
Solubility
Water soluble
Nitrogen Percentage
5.0%
Phosphorus Percentage
15.0%
Potassium Percentage
14.0%
Secondary Nutrients
Calcium 5.0%, Magnesium 3.5%, Sulfur 4.0%
Usage
Reproductive stage
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