Oakville, ON headlines
Stay updated with the latest news, insights, and advancements from Bartlett Tree Experts, including innovations in tree care, research highlights, and company updates.
10/1/2026
Identifying hazardous tree conditions
When there is a hanging branch or crack in a tree, it’s easy to see that a problem exists. Other issues may be more difficult to detect.
Simple solutions can make a big difference. Pruning can lessen branch weight and wind resistance. Cables and brace rods can also be effective in helping to limit branch movement and protect trees.
9/4/2026
Important advice for autumn
Fertilization is the single most important proactive measure you can take in caring for your trees this season. Soil care and fertilization in autumn dramatically improve growing conditions and provide the nutrients required for vital tree root development.
8/4/2026
Don't miss these warning signs
Trees under stress display key symptoms indicating a serious problem may exist. This includes wilting or loss of leaves/needles, yellowing of leaves or browning of needles, premature autumn color, early leaf drop and sappy spots on branches. Correctly identifying the underlying cause is critical to addressing tree health issues.
7/1/2026
Summer tree threats
Summer is a time of high activity for pests as well as tree diseases caused by fungi and other organisms. Some problems may be simply aesthetic, while others can be a real threat to tree health and vitality. As such, it is important to have an arborist check your trees to determine the underlying cause.
6/1/2026
Box tree moth alert
The invasive box tree moth is threatening boxwoods across the region. Watch out for webbing, striped caterpillars, and chewed leaves, early damage can quickly become severe. Early detection and preventive treatments can help protect your shrubs. Contact Bartlett Tree Experts to learn more.
6/1/2026
Tree care recommendations for summer
With the warmer temperatures of summer, it is critical to water your trees and shrubs thoroughly. Applying a 7-10cm layer of mulch, inspecting for pest infestations and scheduling autumn fertilization can also help maintain tree health and vigor.
5/4/2026
Critical care for trees
Now is a critical time of year to prepare your trees and shrubs for the coming summer. Healthy trees and shrubs are better able to withstand the higher temperatures and weather extremes that summer brings. Proper care in spring can help ensure the health of your landscape plants.
4/15/2026
Strengthening plant health care expertise
Plant Health Care Specialists from our various Ontario offices were on-site at Landscape Ontario for our annual PHC training. Team members learned safety procedures, application techniques, as well as accessing Bartlett resources to ensure safety and quality while providing PHC to our clients.
4/1/2026
Box tree moth caterpillars
Box tree moth caterpillars cause severe defoliation of boxwoods when they eat the leaves and produce a webbing over their feeding area. When these caterpillars are present, early detection is important to effectively treat and prevent a serious outbreak.
3/27/2026
Crew Leader Training Workshop
Crew Leads and Local Office Safety Coordinators recently participated in a two-day Crew Leader Training Workshop at Landscape Ontario in Milton.
This new program is designed to strengthen leadership capabilities and enhance communication, supporting safer, more efficient, and productive crews.
We were pleased to see strong engagement and collaboration throughout the workshop. Thank you to everyone who attended and contributed to its success.
3/21/2026
Spring care tree tips
As the weather warms up, it’s the perfect time to give your trees a little extra attention! Healthy trees not only boost your property’s beauty—they’re safer and stronger too.
3/6/2026
Apple scab
Apple scab impacts many varieties of apple and crabapple trees. The first sign of the disease is the appearance of smoky or smudgy spots on leaves. Taking action at bud break, before symptoms become apparent, will provide the most effective control.