Wonderlawn 10 lb. High Traffic Lawn Seed Mixture is formulated for areas with lots of traffic. A 99% weed-free mixture sprouts a full lawn of bright green grass that can tolerate traffic from kids and pets. This 10-lb bag contains enough grass seed to cover 1250 sq ft of land. This seed mix works best when planted with the daily temperatures are between 60 degrees Fahrenheit and 80 degrees Fahrenheit in northern regions.