As the days grow shorter and cooler, trees and shrubs begin preparing for dormancy. While Fall may seem like the time when nature slows down, it’s actually one of the most important seasons for plant health care. From September through early November, there are several proactive treatments that can greatly improve the health, strength, and beauty of your landscape.
At Cumberland Valley Tree Service – Landscaping, we take a comprehensive approach to tree and shrub care. These treatments protect against pests and diseases, restore nutrients, and prepare plants to handle the stress of winter. By addressing potential problems now, you’ll see healthier growth and reduced issues when spring returns.
Protecting Against Insects
Fall is an ideal time to manage damaging insect populations before they overwinter. Systemic insecticides applied to the base of hemlock trees help defend against hemlock woolly adelgid and elongate hemlock scale—two of the most destructive pests in our region. Soil injections also help protect a wide variety of trees from emerald ash borer, bronze birch borer, aphids, and leafminers. For species vulnerable to bark beetles, targeted sprays provide another layer of defense. These treatments not only protect the tree itself but also prevent infestations from spreading throughout your landscape.
Managing Disease
Fungal diseases can weaken or even kill otherwise healthy trees if left unchecked. In Fall, we apply systemic fungicides to both deciduous and evergreen trees to suppress canker diseases and root rot issues like Phytophthora. Specialized fungicide applications are also important for problems such as sycamore anthracnose, juniper twig blight, arborvitae decline, and anthracnose in dogwoods. For beech trees, soil drench treatments can help suppress the devastating Beech Leaf Disease (BLD). Treating these diseases before Winter allows your trees to recover and thrive with renewed energy in the Spring.
Seasonal Sprays for Prevention
Horticultural oil sprays are another cornerstone of Fall plant health care. These treatments are applied to both deciduous and evergreen trees to manage mites, aphids, and scale insects in their overwintering stages. By reducing these pest populations now, you can greatly limit damage next year. In late fall, anti-transpirant sprays are also recommended for evergreens. These protective coatings reduce water loss and help prevent Winter burn, which is especially important during dry or windy Winters.
Strengthening Trees with Nutrients
In addition to protecting against pests and disease, Fall is an excellent time to restore essential nutrients. Soil injections and soil drenches with a balanced fertilizer improve the overall health and vigor of trees and shrubs. Stronger plants are naturally more resilient to stress, pests, and disease. Think of this step as giving your landscape a head start before the growing season begins again.
Why Fall Care Matters
Trees and shrubs are valuable investments, and the health of your landscape directly impacts your property’s beauty and curb appeal. Fall treatments act as preventive medicine, reducing the risk of major issues that can be far more costly to address later. By working with experienced professionals, you ensure that your trees and shrubs not only survive the Winter but thrive well into the future.
At Cumberland Valley Tree Service – Landscaping, our team of ISA Certified Arborists and plant health specialists design customized treatment plans based on the specific needs of your property. Whether you’re concerned about insects, disease, or simply want to strengthen your trees before Winter, we have solutions that work.
Contact us today to schedule your Fall tree and shrub treatments. A small investment now will keep your landscape healthier, stronger, and more vibrant for years to come.
