Landscaping is the best return for your money for house renovations, but you don't have to be a master gardener to make your yard shine. 1. Plant one tree. Spring is the time of year to snag a tree and plant it. If it's before the last date of frost (May 5, here) you can buy a bare-root tree. This will save you money and the tree will put on leaves after it goes in the ground. Or you can head over to a local nursery and pick out a tree to plant. Just be sure to give you