Description
Correct Iron Deficiency Fast with Ferrous Sulfate 20% Iron
Restore vibrant green growth and correct iron chlorosis quickly with high-purity ferrous sulfate heptahydrate (FeSO₄·7H₂O). Delivering 20% elemental iron, this fast-acting, water-soluble fertilizer is ideal for addressing yellowing leaves caused by iron deficiency in lawns, gardens, trees, and shrubs.
Versatile and effective, it can be applied as a soil drench, foliar spray, or used to help lower soil pH in alkaline conditions.
Why Growers Choose Ferrous Sulfate:
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20% elemental iron for rapid chlorosis correction
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100% water-soluble for easy application
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Suitable for soil, foliar, and turf applications
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Helps lower soil pH in alkaline soils
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Effective for moss and algae control
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Professional-grade and independently lab tested
Ideal Applications:
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Chlorosis Correction (Foliar): 1–2 tbsp per gallon
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Garden & Landscape: 1/4–1 lb per 100 sq ft
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Trees & Shrubs: 1/2 cup per inch of trunk diameter
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Soil pH Adjustment: Helps reduce alkalinity toward ~6.5
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Moss Control (Lawns): 5 lbs per 1,000 sq ft
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Pond & Water Treatment: Use as directed for algae control
Versatile and Reliable:
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Quickly restores green color in iron-deficient plants
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Improves nutrient uptake in alkaline soils
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Multi-use solution for lawns, ornamentals, and water features
Quality You Can Trust:
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Lab tested for purity and consistency
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Made in the USA
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Backed by a 90-day satisfaction guarantee
Built for Growers:
Whether you’re correcting deficiencies, improving soil conditions, or managing moss, ferrous sulfate delivers fast, dependable results across a wide range of applications.
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