Hi-Yield Iron Plus Soil Acidifier 11-0-0 - 4 lb

Hi-Yield® Iron Plus Soil Acidifier 11-0-0 (4 lb) – Correct Iron Chlorosis & Green Up Lawns, Trees, Shrubs & Gardens

Restore deep green color to your lawn and landscape with Hi-Yield Iron Plus Soil Acidifier 11-0-0. This premium pelletized formula is specially designed to correct iron chlorosis (yellowing caused by iron deficiency) while helping reduce soil alkalinity in high-pH soils. Ideal for use on lawns, roses, flower beds, trees, shrubs, citrus, and many ornamental plants, it delivers fast-acting iron and nitrogen to encourage lush, healthy growth and vibrant green foliage. It is specifically formulated for alkaline and calcareous soils, where iron is often unavailable to plants.

Unlike ordinary fertilizers, Hi-Yield Iron Plus provides both 11% nitrogen and iron to improve plant color while helping acidify the soil for better nutrient uptake. The easy-to-spread pelletized formula is safe to use as directed and is an excellent solution for landscapes suffering from yellow leaves and poor plant vigor caused by alkaline soil conditions.

Key Features

• 11-0-0 fertilizer with added iron
• Corrects iron chlorosis (yellowing leaves)
• Helps lower soil pH in alkaline soils
• Turns yellow lawns and plants green quickly
• Pelletized formula for even application
• Will not burn plants when used as directed
• Ideal for alkaline and calcareous soils
• Easy-to-apply granular formulation

Great For

• Lawns
• Roses
• Flower Beds
• Trees
• Shrubs
• Citrus Trees
• Azaleas
• Camellias
• Rhododendrons
• Ornamental Landscapes

Benefits

• Greens yellowing lawns fast
• Corrects iron deficiency symptoms
• Improves nutrient availability in alkaline soils
• Encourages healthier foliage and stronger growth
• Supports improved flowering and fruit production
• Helps maintain vibrant landscape plants throughout the growing season

Application

Apply evenly over the treatment area according to the soil's pH level and water thoroughly after application to move nutrients into the root zone.

• For mildly alkaline soils (pH 7.4–7.8): Apply ½–1 lb per 100 sq. ft.
• Higher pH soils may require increased application rates according to the product label.
• Always follow all label directions for best results.