To Use: Apply 3 pounds of Epsom Salts for every 1,250 square feet with a spreader, or dilute in water and apply with a sprayer (use as a lawn fertilizer). Another recipe: 1 cup Espom Salts 1 cup Household Ammonia Combine ingredients in a clean jar. Mix 2 tablespoons of the mixture with 2 gallons of water in a watering can, and sprinkle over 150 to 200 square feet of turf.
Epson Salt & Lawn Care. For every 100 square feet of lawn, the Dirty Doctor recommends applying half a pound of Epsom salts over the lawn using the spreader. Alternately, combine 1 ounce of Epsom salts with a gallon of water, blend thoroughly, and use a mister to treat the lawn with the mixture. Awesome natural fertilizer!