When to Apply:
Best applied during the growing season when the soil is not frozen. Safe to apply when seeding or sodding. Spread the product on a dry lawn soon after mowing.
For best results, rake the lawn vigorously prior to application. Use a rotary or drop lawn spreader. To select the proper setting see the SPREADER SETTINGS ONLINE TOOL tab. Apply around the perimeter of the lawn to establish a turning area. Then run the spreader back and forth within the area outlined by your first perimeter application. Always allow overlap to avoid gaps in coverage.
To avoid staining, sweep any excess granules off of hard surfaces and back onto the lawn. Irrigate the treated area after application for 15-30 minutes for the best results. Once watered, wait a day to mow the lawn to give the product time to activate. For soils with pH lower than 6, repeat applications twice a year.
Coverage: 18 lb Bag – 5,000 sq. ft. 54 lb Bag – 15,000 sq. ft.
Fortified with: Highly soluble calcium carbonate, fast-acting gypsum, humates, iron, and amino acids
Can Be Used When Seeding: Yes
Apply to Dry or Damp Lawn: Dry
Safe for Children & Pets: Yes
Application Temperature Range: Minimum 45°F
When to Use: Spring, summer or fall
Click the link to the Jonathan Green Product Page and navigate to the Spreader Settings tab for recommended spreader settings. https://www.jonathangreen.com/product/mag-i-cal-plus-lawns-acidic-soil-food.html