Hi-Yield 32175 Aluminum Sulfate Soil Conditioner, 4 Lb.

Hi-Yield Aluminum Sulfate is a soil conditioner formulated to lower soil pH and create acidic conditions ideal for plants that thrive in such environments. This product is essential for gardeners seeking to adjust soil pH for better nutrient uptake and plant health. Whether you're growing acid-loving ornamentals or fruit-bearing plants, this granulated soil amendment helps establish the perfect growing conditions.

Aluminum sulfate works by acidifying soil, making it particularly valuable for plants like azaleas, camellias, rhododendrons, gardenias, holly, and blueberries. The product is also known for its ability to enhance or change hydrangea flower colors—transforming pink or white blooms into striking blue flowers. By adjusting soil pH, this conditioner improves nutrient availability and promotes vigorous plant growth and vibrant color development.

Features and Benefits

• Effective Soil Acidification: Lowers soil pH to create acidic conditions that acid-loving plants require for optimal growth and nutrient uptake.
• Color Enhancement: Helps maintain or shift hydrangea flower colors from pink or white to beautiful blue hues.
• Wide Plant Compatibility: Suitable for ornamental shrubs and fruit-bearing plants, including azaleas, camellias, rhododendrons, gardenias, holly, and blueberries.
• Easy Application: Comes in convenient granulated form designed for spreader application, making soil amendment straightforward and hassle-free.
• Spring and Summer Use: Ideal for application during growing seasons when plants benefit most from pH adjustment.

Specifications

• Brand: Hi-Yield
• Model: 32175
• Net Weight: 4 lb
• Form: Solid granules
• Composition: Aluminum Sulfate
• pH Range: Greater than 2.9
• Application Method: Spreader