HART 40-V cordless brushless 20″ self-propelled mower kit is the best seller featured lawn mower at Walmart. If you have a backyard up to half an acre, this product can be useful for you. It may even be essential since you can’t leave your lawn uncared when it’s summer. Most home improvement stores like Home Depot, Lowe’s have the most important ads with gardening products like this one. Walmart also promotes its patio and gardening deals right now. April is the perfect time to do these tasks like mowing, trimming, potting, and perhaps trying some patio furniture.