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Masterblend Tomato Formula (4-18-38)
Ideal for tomatoes, peppers, leafy greens and more!
Chelated Iron DTPA 11%
An essential micronutrient that supports many plant functions and is used to treat or prevent iron deficiencies such as iron chlorosis.
Magnesium Sulfate (Epsom Salt)
An essential nutrient for hydroponic systems that promotes nutrient uptake, stress resistance, and overall plant health.
Masterblend Blossom Booster 10-30-20
Formulated to work on everything from decorative flowers to fruiting vegetables and berries.
Calcium Nitrate 15.5-0-0
100% water soluble and promotes structural strength in plant cell walls.
3 Part Masterblend Nutrient Kit (Tomato Formula)
Viewed by many as the gold standard for hydroponic growing, Masterblend tomato nutrients are well-suited for both soil-based and hydroponic growing.
3 Part Masterblend Nutrients (Lettuce Formula)
The 3 part Masterblend lettuce nutrients is specifically formulated to maximize yield with all types of lettuce, herbs and other greens.