Grow More Fertilizer
Best bloom booster for gardeners seeking vibrant flowers and robust root growth.
This is the heavy-duty solution for when your plants need a serious nudge toward flowering. By stripping out urea and prioritizing high-phosphate nutrition, it forces vigorous bloom production, though you’ll need to be diligent with your mixing schedule to avoid over-fertilizing delicate specimens.
$109.99
at
Perris Hydroponics
More 20-20-20 Fertilizer options
Who it's for
- Gardeners aiming for maximum flower and fruit yields
- Propagators needing fast root development for young plants
- Growers seeking flexible, easy-to-mix liquid feeding options
Who should skip it
- Gardeners focused on lush, leafy vegetative growth
- Beginners wary of causing soil nutrient lockout
- Casual gardeners wanting a simple, all-purpose fertilizer
Performance breakdown
Bloom Stimulation
The massive 50% phosphate concentration drives aggressive, high-volume flower production.
Nutrient Absorption
Chelated micronutrients ensure plants access vital minerals quickly and efficiently.
Application Versatility
Seamlessly transitions between foliar sprays and soil drenches for any setup.
Safety Profile
Urea-free chemistry eliminates the risk of nitrogen burn on delicate foliage.
Mixing Convenience
Highly soluble powder dissolves rapidly without leaving stubborn, clogged residue behind.
Starter Efficacy
Fast-release nutrients provide the immediate energy boost needed for successful transplants.
Key Specs
NPK Ratio
5-50-17
Package Weight
25 lbs
Fertilizer Form
Water Soluble Powder
Nitrogen Percentage
5%
Phosphorus Percentage
50%
Potassium Percentage
17%
Application Method
Soil drench, media drench, or foliar application
Water Soluble
Yes
Plant Type Application
Flowers, Houseplants
Nutrient Profile
Chelated micronutrients
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