Plant-Prod MJ Boost Fertilizer
Best high-phosphorus fertilizer for maximizing cannabis and hemp flowering yields.
This high-phosphorus formula is the secret weapon for growers prioritizing heavy, dense yields during the critical flowering phase. Its clean, salt-free profile makes it incredibly gentle on delicate roots, though you’ll need to manage your own feeding schedule since it lacks the bells and whistles of all-in-one nutrient systems.
$75.57
at
Custom Hydro
Who it's for
- Commercial growers aiming for maximum bud density and yield
- Facility managers requiring reliable, clog-free irrigation performance
- Serious cultivators seeking balanced nutrition for heavy flowering stages
Who should skip it
- Budget-conscious growers wanting a single, all-in-one feeding solution
- Beginners looking for a simple, all-purpose vegetative fertilizer
- Casual hobbyists lacking tools for precise pH and nutrient monitoring
Performance breakdown
Bud development potential
High phosphorus ratio drives significant flower density and size.
Solubility efficiency
Dissolves rapidly for seamless integration into irrigation or feeding systems.
Nutrient safety profile
Low salt index minimizes risk of burn for sensitive young transplants.
Micronutrient availability
Chelated iron ensures essential minerals remain accessible to plant roots.
Application versatility
Effective for cannabis, hemp, and general vegetable garden flowering stages.
Formula purity
Clean composition free of dyes, sulfates, and chlorides for safer feeding.
Key Specs
Guaranteed Minimum Analysis N-P-K
15-30-15
Total Nitrogen (N)
15%
Available Phosphate (P2O5)
30%
Soluble Potash (K2O)
15%
Chelated Iron (Fe)
0.100%
Chelating Agent
EDTA (1.26%)
Package Weight
25 lb.
Model Number
12278
Fertilizer Source
Mineral Based
Container Weight
25 lb.
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