Description
Boost Yield, Flavor, and Plant Strength with Potassium Sulfate
Enhance crop quality and overall plant performance with premium Potassium Sulfate (SOP) 0-0-53 + 17% Sulfur. This chloride-free, water-soluble formula delivers high levels of potassium and sulfur—two essential nutrients that support fruit development, improve flavor, and increase plant resilience.
Perfect for sensitive crops and high-value plants, this fertilizer is ideal for soil, foliar, and hydroponic applications where clean, efficient nutrient delivery matters most.
Why Growers Choose Potassium Sulfate (SOP):
- 53% potassium (K₂O) for strong growth and improved yields
- 17% sulfur to support enzyme activity and nutrient uptake
- Chloride-free formula safe for sensitive crops
- Enhances fruit size, color, flavor, and shelf life
- Improves plant stress tolerance and disease resistance
- 100% water-soluble for easy mixing and application
- CDFA registered and tested for heavy metals
Ideal Applications:
- Vegetables: 1–2 lbs per 100 sq ft
- Fruit Trees: 1–3 lbs per tree
- Grapes & Berries (Foliar): 2–3 tbsp per gallon
- Hydroponics: 2–3 tbsp per gallon
- Field Crops: 100–300 lbs per acre
- Foliar Spray: 2–4 tbsp per gallon
Versatile and Effective:
- Ideal for chloride-sensitive crops like fruits, vegetables, and berries
- Supports flowering, fruiting, and overall plant health
- Helps balance nutrient programs in both soil and hydroponic systems
Quality You Can Trust:
- CDFA registered
- Made in the USA
- Lab tested for purity and safety
- Backed by a 90-day satisfaction guarantee






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