(Left) Hypoxylon Canker in the upper canopy will require close monitoring. (Right) Hypoxylon canker in the trunk of a large tree in Bryn Mawr.

Hypoxylon Canker

Hypoxylon canker is a disease that appears as a dead lesion on limbs, branches, and trunks of affected trees.

When a tree...

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Replanting the Community Tree Canopy Post-Ash Tree Decline

The native ash trees in North America, including Canada, are under attack from the Emerald Ash Borer (EAB). What began in southeastern...

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Protecting Trees in Radnor Township

There is no denying that we live in a beautiful part of the world.  One component of this beauty is our tree canopy.  A couple years ago, my...

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Drilling the trunk to install a steel rod.

Case Study: Preservation of a Mulberry Tree in Bryn Mawr

A client in Bryn Mawr has a mulberry tree that is strategically located on the property. The trunk developed a large crack where

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Ice Load Damage on Trees

Last February was one of the most severe tree damaging weather events we can remember.

A wet snow clung to the tree limbs...

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The grouping of three Nellie Stevens Holly trees. The tree on the left is underperforming.

Root Crown Excavation

A client in Radnor has three nice Nellie Stevens Holly trees growing in the front yard. We noticed that one tree was underperforming for no...

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Large Tree Pruning

“Our expectations are really high.”

When we arrive at a client’s house to prune a large tree, our expectations are really...

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