Blog

1. Care for trees and shrubs. If you have trees on your property, consider hiring an arborist to care for them — these pros can spot signs of poor health early on to prevent tree loss, and know how to prune properly to avoid falling limbs in winter storms. “The most important maintenance for a homeowner to do in the fall would be trimming [the] dead out of trees,” says Bryan Gilles, owner and arborist at Arbor Doctor in Calabasas, California. “Trees are going dormant at this time, and are less likely to get a disease.” Because trees are slowing growth in the fall, it’s not an ideal time to plant a new tree, as the roots may have trouble getting established. For treatments, Gilles recommends fungicide injections in the fall to prevent diseases such as diplodia, which can affect pine trees. It’s also a good idea to observe your trees throughout the fall, keeping an eye out for signs that signal a need for intervention. “Early change in leaf color, pines looking thin and/or needles turning brown, and dead branches are all signs of diseases,” Gilles says. “Ash trees spotting yellow sporadically around this time of the year is a bad sign of a disease called ash yellows, since ash trees are one of the latest to turn."