It's summer, and for many homeowners, the lawn battle is on. We weed it, we mow it, we blast it with chemicals. All to get that perfect green carpet that looks so great on the golf course but is so tough to achieve at home.

Start with the soil; add some nutrient-rich compost in spring and fall. If it's sandy, add some humus to help it hold water. Check the pH too. Most garden centres offer this service. If it's less than 6 or 7, add some lime.

Use the right grass; clover and fescue are good for dry...