Ottawa, 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.
10/21/2026
Winter is the perfect time for tree care
Once the leaves are off your trees, it becomes much easier to spot dead, damaged, or weakened branches that may be hidden during the growing season. Winter pruning also benefits tree health because trees are dormant and not actively growing. Our team is now booking winter tree services, so contact us today to reserve your spot and prepare your trees for a healthy spring.
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
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.
4/1/2026
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.
3/10/2026
Urgently hiring: Join our tree crew team
We are currently urgently hiring Ground Crew, Climbers, and Crew Leaders.
3/10/2026
Green Trade Expo 2026
Our arborists Mat Levesque and Ryan Coulas represented our team with a booth at the show, and it was fantastic connecting with so many vendors and professionals from across the green industry. Events like this are a great opportunity to share knowledge, learn about new innovations, and strengthen relationships within our community. A special shoutout to Ryan, who put his plant knowledge to the test and won the Plant ID contest hosted by one of the nurseries at the event!
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.
3/6/2026
Tree problems can cause long-term damage
Now is the time to address tree health issues that are commonplace this time of year. Problems including browning on evergreen needles, damage to twigs and branches, cracks or splits in the bark and root issues should be identified in early spring, before serious damage occurs.