Masterblend Fertilizer
Best professional-grade nutrient system for serious hydroponic and garden growers.
This three-part system brings professional-grade hydroponic nutrition to your home garden without the guesswork. You have to handle the mixing yourself, but in exchange, you get a perfectly balanced, water-soluble formula that eliminates nutrient lockout and guarantees consistent, vigorous growth.
$24.99
Who it's for
- Budget-conscious cultivators managing large-scale hydroponic setups
- Home gardeners aiming for maximum tomato and pepper yields
- Serious growers seeking a complete, deficiency-free nutrient profile
Who should skip it
- Casual gardeners preferring simple, ready-to-use liquid fertilizers
- Traditional soil growers needing a more compatible nutrient solution
- Gardeners lacking climate-controlled, dry storage space
Performance breakdown
Nutrient Precision
Professional-grade formulation ensures exact mineral ratios for optimal plant development.
Solubility Efficiency
Fully water-soluble powder eliminates clogging in irrigation and hydroponic systems.
Ease of Mixing
Separate components prevent nutrient lockout but require manual measuring for accuracy.
Growth Versatility
Highly effective across diverse crops, from leafy greens to heavy-blooming tomatoes.
System Reliability
A proven, industry-standard regimen trusted by commercial growers for consistent results.
Application Convenience
All-in-one kit simplifies sourcing while maintaining high-performance nutrient standards.
Key Specs
NPK Ratio
4-18-38
Kit Components
MasterBlend 4-18-38, Calcium Nitrate (15.5-0-0), Epsom Salt (Magnesium Sulfate)
Solubility
100% Water Soluble
Package Weight
2.5 Pounds
Mixing Ratio
12g MB : 12g CN : 6g ES per 5 gallons
Application Method
Soil Drench
Fertilizer Form
Water Soluble Powder
Release Type
Fast Release
Nitrogen
4.0%
Phosphorus
18.0%
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