Item Number: F1676
Manganese Sulfate 31% Powder (50 lb)
Quick-Acting Source of Manganese
Manganese Sulfate 31% Powder (50 lb) is a fast-acting, highly soluble source of manganese designed to correct soil deficiencies and support optimal plant growth. As an essential trace mineral, manganese plays a crucial role in photosynthesis, nitrogen metabolism, and disease resistance, making it a valuable input for high-performance agricultural practices.
Key Benefits:
- High-Purity Formula: Contains 31% manganese and 18% sulfur for optimal plant nutrition.
- Essential for Photosynthesis: Aids in chlorophyll formation and oxygen production.
- Boosts Crop Resilience: Strengthens cell walls and enhances disease resistance.
- Corrects Deficiencies Quickly: Addresses yellowing leaves and poor growth in manganese-deficient soils.
- Multi-Application Compatibility: Can be applied through soil, foliar sprays, or fertigation.
- Cost-Effective for Large-Scale Use: Ideal for commercial farming and large agricultural operations.
Application Guidelines:
- Soil Application: Apply 20-60 lbs per acre preplant or at planting.
- Banding or Side-Dressing: Use 10-30 lbs per acre.
- Foliar Spray: Apply 1-3 lbs per acre for fast absorption.
- Fertigation: Compatible with irrigation systems for even nutrient distribution.
The Role of Manganese in Plant Health:
- Photosynthesis: Supports oxygen production and chlorophyll formation.
- Enzyme Activation: Helps plants synthesize proteins and break down carbohydrates.
- Nitrogen Metabolism: Improves efficiency in nitrogen absorption and utilization.
- Soil Health & Microbial Activity: Enhances nutrient cycling and soil fertility.
Best Uses:
- Field Crops & Orchards: Ensures nutrient availability for high-yield production.
- Greenhouses & Hydroponics: Provides a soluble source of manganese for controlled environments.
- Soil Amendment for High-pH Soils: Helps unlock nutrients in alkaline conditions.
Manganese Sulfate 31% Powder (50 lb) is an essential tool for large-scale growers looking to correct soil deficiencies and maximize crop performance. Its high solubility and fast-acting nature make it an effective and economical choice for sustainable agriculture.
⚠ Warning: This product or its packaging has a CA Prop 65 Warning
For smaller applications, Manganese Sulfate 31% Powder is also available in a 5 lb bag.



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Does not qualify for Flat Rate Shipping.
Shipping Weight: 51.0 lb
Dimensions: 21.5"L x 15.5"W x 5.5"H
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