Location of shade trees also depends upon the shape of the tree crown, the position of the sun, height of the roof or walls, keeping a desirable distance from windows, aesthetic appeal in landscaping a home and avoiding overhead wires and underground pipes. A tree that is a small twig when planted can grow into a large tree at maturity. If you do not plan for the mature height and shape of the tree in advance, its location can cause problems. Wind Protection Wind is the other important climatic element to be controlled. An evergreen, properly placed, can divert cold winds away from the home in the direction of the prevailing winter wind, Using this as a guide, you will generally locate the windbreak to protect the north and west sides of the home.
Extra evergreens planted close to the home can further reduce effects of wind.
If allowed to develop into a thick hedge, planting spreading evergreens in front of the north and east wall will provide additional insulation because of the trapped dead air space created. If an entry is exposed to wind, an evergreen planting to shelter the entry will be effective. Use fences, windbreak plantings and shade trees to provide a sun pocket on the south side of your home where outside activities can take place during our sunny, cool but comfortable winter days. A sun pocket would make an excellent location for a patio or greenhouse. Observe the sun during different seasons of the year.