Elevated Arboriculture

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Elevated Arboriculture Elevated Tree Care company serving Peterborough, the Kawarthas, and Northumberland

Northumberland, let’s talk trees!We’ll be at the Northumberland Fall Home & Lifestyle Show tonight and tomorrow, and we’...
10/02/2026

Northumberland, let’s talk trees!

We’ll be at the Northumberland Fall Home & Lifestyle Show tonight and tomorrow, and we’re looking forward to meeting more of the homeowners and landowners we serve across the region.

Have a tree question, a property plan, or something in the canopy you’ve been meaning to ask about? Come chat with us at the Cobourg Community Centre.

Admission is free. Thanks for the warm welcome!

This time next week we're loading in for the show.

Welcome Elevated Arboriculture

Oct 2-3 Free Admission Cobourg Community Centre

08/28/2026
If the lawn under your Norway maple looks more like October than August, you are not alone. 🍁 Elevated owner Ethan Benso...
08/24/2026

If the lawn under your Norway maple looks more like October than August, you are not alone. 🍁

Elevated owner Ethan Benson joined Kim MacDonald of The Weather Network to explain what we're seeing in Norway maples this year, what may be contributing to the leaf loss, and when a tree deserves a closer look from a certified arborist.

In regions across Ontario and beyond, we have been seeing unusual browning and early leaf drop in Norway maples this year. The black spots on many leaves make tar spot the easiest problem to see, but closer assessment has shown that this common foliar disease is not acting alone this year.

🔎 While tar spot is certainly part of what we are seeing this year, it does not explain the full symptom pattern. Although this common, largely cosmetic leaf disease can contribute to early leaf drop later in the season, often in September, it is not associated with the full-leaf browning and curling accompanying the widespread August defoliation we are seeing now. Those symptoms point to concurrent factors, including anthracnose in some individual cases and, given the widespread nature of the current event, additional environmental stress from heat and low soil moisture. This appears particularly pronounced in trees already contending with root or site limitations that restrict their ability to take up and move water.

🌳 The good news: Trees are resilient, and one season of early leaf drop does not automatically mean the tree is dying.

However, if you see repeated early defoliation in subsequent years, smaller leaves, branch dieback, localized wilting, or a continuing decline, a closer assessment by a certified arborist may be warranted.

📺 Watch the segment here: https://www.theweathernetwork.com/en/news/nature/outdoors/it-is-august-but-leaves-may-be-covering-your-yard-already-heres-why

📖 To learn more about Norway maples, read our blog post: https://www.elevatedarb.com/post/what-is-wrong-with-my-maple-tree-in-august-2026

If you're seeing maple leaves piling up on your lawn in August, you're not imagining it. The Weather Network's Kim MacDonald finds out why this is happening, and what you can do to help your stressed trees recover for next year.

New cedar turning brown?Before you water more, water less, fertilize, prune, or spend another afternoon staring at it wi...
07/17/2026

New cedar turning brown?

Before you water more, water less, fertilize, prune, or spend another afternoon staring at it with growing suspicion, it helps to get a better read on what the browning might be telling you.

By the time cedar foliage browns, the problem has usually been present for a while: the root ball dried out before it properly settled into the surrounding soil; the planting pocket stayed wetter than the rest of the bed; the cedar was set a little too deep; or that one spot got more wind, heat, or reflected sun than the rest of the hedge.

With the hot, dry stretches we have been seeing locally, exposure damage is showing up more often, especially for newly planted cedars near pavement, fences, open lawns, or reflected afternoon sun.

So with new cedars, the question is not just “more water or less water?”
It is: what is happening in the tree’s environment?

A few things to check:
✅ Is the root ball dry while the surrounding soil is damp?
✅ Is water sitting in the planting area after rain?
✅ Is the cedar planted too deep, mulched against the stem, or sitting in a harsher spot than the others?
✅ Is that one cedar getting more wind, heat, or reflected sun?

Unfortunately, browned cedar foliage will not generally turn green again. What you can watch for now is new growth, flexible green tips, and whether the browning keeps moving.

Sometimes the cedar settles in. Sometimes it does not. But - before replacing it - look at the site. The next plant will have a much better chance of survival if the original problem does not get replanted with it.

For a full troubleshooting guide, visit the Free Tree Care Resources page of our website (link in comments).

07/14/2026

Good pruning should not leave the tree looking overworked.

For this job, our crew cleaned up the damaged limbs needing attention while keeping the canopy natural. The ultimate goal is a lighter, cleaner shape without a harsh cut-back.

A few small adjustments done right can give the whole tree a fresh, healthy appearance.

[email protected]
📞 705-312-6905

Invasive Species Spotlight 🔎  Tiny white fluff. Big hemlock problem.Hemlock woolly adelgid is an invasive insect that af...
07/10/2026

Invasive Species Spotlight 🔎

Tiny white fluff. Big hemlock problem.

Hemlock woolly adelgid is an invasive insect that affects hemlock trees. The sign most property owners can learn to recognize is small white, woolly-looking masses on the underside of hemlock branches, usually tucked near the base of the needles.

This is especially relevant for property owners, cottagers, trail walkers, and landowners who have hemlocks on or near their property. Eastern hemlocks play an important role in woodland and shoreline areas because they help shade the forest floor, support cooler stream conditions, and hold soil on slopes and banks.

If you think you see hemlock woolly adelgid:

Take clear photos of the branch and the white masses.
Note the location.
Do not move hemlock branches, foliage, nursery stock, or firewood from the area.
Report the sighting through EDDMapS, iNaturalist, or the Invading Species Hotline.

With HWA, the small details help: what the branch looked like, where it was found, and whether the hemlock material stayed in place. If you think you are seeing it on your property, those details make it easier to confirm what is going on and decide what should happen next.

We wrote a full guide on what to look for, what not to move, how reporting works, and when an arborist assessment may help (link in the comments).

07/07/2026

Introducing Luna: our unofficial trail scout, professional stick enthusiast, and occasional assistant to the tree content department, joining us for a photo walk.

She is mostly there for the sticks.
We are mostly there for the trees.

Either way, she is very committed to the work.

07/02/2026

Tree care and forestry? This is our thing.

From removals and pruning to tree health assessments, planting, and forest and land stewardship, our work starts with looking closely at the tree, the site, and what the property needs.

We love this work. The planning, the problem-solving, the careful cuts, the cleanup, and the field notes that come with working around trees every day.

It really is our thing.

07/02/2026

Tree care and forestry? That really is our thing. We love this work - and we love doing it here.

Happy Canada Day from the Elevated Arboriculture team. 🇨🇦 We hope everyone has a safe, relaxed day with family, friends,...
07/01/2026

Happy Canada Day from the Elevated Arboriculture team. 🇨🇦

We hope everyone has a safe, relaxed day with family, friends, neighbours, and a little time outside.

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Kawartha Lakes, ON

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