Home Turf Forage Cover Crops Articles & News Connect with Us Partners Seeding Rate Calculator Estimate the Coverage Area Enter the size of your lawn. Length Width Seeding Rate Pounds Per 1,000 square feet. Total Area OR Enter the area of your lawn. Square Footage Total seed required: 0 lbs. Fill out the blank fields below to calculate the amount of seed required for your lawn. 99 John St. N, PO Box 171, Harriston, ON N0G 1Z0 info@speareseeds.ca A Canadian Company celebrating 50 Years in the Seed Industry