Ferrous Sulfate Fertilizer for Plants, Ferrous Sulfate Heptahydrate Granules 20% Iron (Fe) - Plant Food to Help Greener Grass, Lawn, shrubs, Trees and Gardens (6 pounds)

Directions For Use Dry Application: Flowers, Shrubs, Trees and Vegetables: Apply at the rate 1/4 to 1/2 lb per 100 square feet. Distribute evenly to bed areas and under shrubs and trees cut to the dripline.Keep off foliage and water in thoroughly. Lawns: Broadcast evenly over area using 2 lbs. per 1000 square feet or approdmately 1/4 lb per 100 square feet. Wash off foliage and water in thorouhly. To Acidify Soil: To lower soil pH use 0.5 to 1 pound per 100 square feet. Use lower rates on sandy soils and higher rates on heavy soils.Spread evenly over treated area and water in thoroughly.

• Ferrous sulfate acts as a soil conditioner, lowering the pH of alkaline soils, making it easier for plants to absorb nutrients from the soil, helping to give your garden that beautiful green color.
• Watering the soil - dilute ferrous sulfate with clean water at a rate of 1:500, and then directly water it on the roots of the plants, watering every 30 days or so.
• Ferrous Sulfate Heptahydrate includes 20% Iron (Fe) 12% Sulfur (S) and it is 99%+ water soluble powder.
• For best results apply in the morning hours when temperatures are cool.