To have a healthy and lush lawn you need to have a year round schedule of lawn care. Fall is the perfect time to rejuvenate your existing lawn. It’s a great time to apply fertilizer and seed. July and August can be a good time to kill specific weeds in your lawn, but not if the temperatures are over 80 or if it’s hot and dry. Don’t apply weed killers to an already dry and overstressed lawn. Fall is also the time you want to seed your lawn. A good fall lawn care program will make you proud in the spring.