Hi-Yield
Hi-Yield Iron Sulfate 4 lb
Address iron deficiencies in your plants with Hi-Yield Iron Sulfate. This granular fertilizer is specifically formulated to correct and prevent chlorosis, the yellowing of leaves, promoting healthier growth for lawns, trees, and shrubs. It also helps create an acid soil condition beneficial for acid-loving plants. A 4-pound package provides economical coverage for up to 1,000 square feet. Please note that this product can stain concrete and pavement surfaces, so exercise caution during application.
$16.38
Owner Satisfaction
4.4
/ 5
Category Rank
4005
/ 4352
#4005 in Fertilizers
Price vs Category Average
-73%
Below average
Package Weight
4
/ lbs
Who it's for
- Rapid Greening Effect
- Effective Soil Acidifier
- Economical and Versatile
Who should skip it
- High Staining Risk
- Short-Term pH Correction
- Potential for Plant Burn
Key Specs
Package Weight
4 lbs
Coverage
4 lbs covers 1,000 square feet
Active Ingredient
Iron Sulfate
Application Rate (Trees)
1/2 lb. per inch of trunk
Application Rate (Shrubs)
1 lb. per 2 ft. of height
Fertilizer Form
Granular
Fertilizer Source
Mineral Based
Application Method
Broadcast
Features
- Corrects iron deficiency and leaf yellowing
- Promotes healthier plant growth
- Acidifies soil for optimal plant conditions
- Easy-to-apply granular form
- Covers up to 1,000 sq ft
- Ideal for lawns, trees, and shrubs
- Mineral-based iron supplement
- Prevents chlorosis effectively
What customers say
Customers consistently praise the Hi Yield Iron Sulfate for its remarkable effectiveness in quickly correcting chlorosis and greening up lawns and plants. The primary theme is reliability; users trust this product to deliver visible results, often noting significant improvement within days. Many reviewers highlight the excellent value, finding the four pound container economical for treating large areas. While application can be dusty, the powerful results make it a highly recommended solution for iron deficiencies.
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