General Hydroponics KoolBloom Ripening Formula
Best ripening supplement for maximizing yields in late-stage flowering plants.
This concentrated finisher is the secret to pushing your plants across the finish line with maximum density and weight. It demands precise timing during the final weeks, but the trade-off is a noticeably more robust harvest that rewards your patience with significantly larger, more impressive yields.
$13.99
at
Advanced Hydro Gardens
Who it's for
- Hydroponic enthusiasts using diverse growing media and irrigation systems
- Commercial growers seeking maximum flower density and harvest weight
- Budget-conscious gardeners prioritizing long-term storage and cost efficiency
Who should skip it
- Inexperienced growers prone to over-fertilizing delicate plant varieties
- Busy gardeners wanting a quick, hassle-free liquid nutrient solution
- Minimalists looking for an all-in-one fertilizer for the entire cycle
Performance breakdown
Bloom density
High phosphorus levels drive significant weight and density in final harvests.
Ripening acceleration
Effectively triggers the final maturation phase for faster, uniform crop completion.
Solubility
Fine powder dissolves quickly without clogging irrigation or hydroponic systems.
Concentration efficiency
Highly potent formula ensures a little goes a long way.
Nutrient precision
Targeted NPK ratio specifically engineered for late-stage floral development.
Ease of application
Dry format is easy to measure but requires careful mixing.
Key Specs
NPK Ratio
2-45-28
Package Weight
2.2 LBS.
Form
Dry
Fertilizer Source
Mineral Based
Nitrogen
2.0%
Phosphorus
45.0%
Potassium
28.0%
Water Soluble
True
Fertilizer Form
Water Soluble Powder
Usage Season or Timing
End of a plant's life cycle
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