Strategies for proper pruning

As the leaves fall off the trees and greenery thins out for the season, exposing branches and

undergrowth along the way, homeowners may be tempted to prune their trees and shrubs. But while autumn pruning may seem like a good idea, many gardening experts say it is

often best for homeowners to wait until winter or early spring before pruning.

Although pruning does thin out branches and tame spent blooms, which can be eyesores, pruning also stimulates new growth. Pruning in

the autumn, when plants are naturally preparing to go dormant, can weaken the plants considerably. This can compromise their chances of surviving into the next growing season.

Fall temperatures also can be deceiving. While it may be warm

during the day when the sun is shining, temperatures can quickly drop overnight. Pruning during the warmth of day, when the sap has risen in the plants, may deplete energy from the plant. When the mercury drops at night, the plant can suffer. If you must spend time in the yard in the fall, tend to the leaves and debris that have already fallen to the ground rather than focusing energy on fall pruning. If you have been diligent during the spring and summer, your shrubs and other plants likely won't need pruning at this time of year. Wait until winter

before taking out the shears. At this point, the woody parts of many plants are dormant and will not be harmed or primed to grow by the pruning. Chances are

you won't prune too much as well, as chilly temperatures will keep you from spending too much time outdoors.