Placing Your Trees

This sycamore tree provides lots of shade but is planted too close to the house. As the tree gets older and the limbs begin to rot, falling debris could damage the house. "Think long and hard about where you're going to plant your first or next tree," says master gardener Paul James. "While it may be years before you realize your mistake, correcting it can cost you a bundle."

Trees are probably the most costly plants you'll buy, but generally they require the least maintenance--that is, as long as they're in the right place. Before you pop that tree into the ground, consider these tips:

• To avoid damage from falling limbs, don't plant trees too close to your house. Most medium- or large-sized trees should be planted at least 30 to 50 feet from the house. Before you buy a tree, know how tall--and how wide--it's likely to get.
• Other areas to avoid: near sidewalks, driveways and patios. Roots often damage paved surfaces by causing cracks, and trees with lots of leaves will make a mess.
• Some trees, like maples, have invasive root systems that will take over gardens or any area where the soil has been improved. Often the only cure is to cut the tree down or stop planting.
• Don't plant trees near sewage or power lines--both can lead to problems. If you do plant near power lines, you'll likely receive a free trim from your local electric company!
• Placing large trees so that they shade your roof can cut cooling costs considerably in the summer, and evergreens can help during winter by blocking cold winds.