Category Archives: Arboriculture

Treat the 2nd Generation BTM Larvae in Toronto NOW

Now is the time to detect and treat for actively feeding box tree moth larvae in Toronto Continue reading

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NOW IS THE TIME to Treat for Box Tree Moth Larvae in Toronto

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BANNER Year For Gypsy Moth Larvae!

First instar Gypsy moth (Lymantria dispar) larvae have hatched and are dispersing! Larvae produce silken threads and take a ride in the wind in hopes of landing on other delicious botanical hosts.

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The Monday Report: May 25, 2020

We can still see the remains of low temperature injury from a couple of weeks ago.  Not to worry, the next set of leaves will cover up the desiccated leaves and stems.

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Here Comes the Warmer Weather!

  What a treat! Several of our sugar maples are blooming this year all over southern Ontario, from Barrie to Niagara, these native beauties are gracing our landscapes with blooms.  Its been 5 years since sugar maples were blooming like this. The cooler weather continues!  Climatologists are predicting that our daytime temperatures will stay moderate until about the […]

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Spring is Springing…Again!

There may still be snow in the bush north of Barrie but at long last, its been mild enough to support bloom on several early flowering plants.  Sunday afternoon was heavenly…for a few hours.  It looks like some milder weather … Continue reading

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Fall Pest Management on Beech and Pear

  Introduced Beech scale (Cryptococcus fagisugae) is easier to see this time of year on our native American beech (Fagus grandifolia).  That’s because of the white waxy coverings the females produced to protect their eggs in late summer. 

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Seeing Dieback on Maples?

Several Landscape Professionals are reporting significant canopy dieback in maple trees this year.

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Upcoming 2019 IPM Workshops!

Looking for a fun, educational workshop to brush up on your woody landscape plant health knowledge and skills?  Looking to network with other professionals? Have I got the workshop for you! OMAFRA-ISAO Course: “IPM and Site Condition Assessment For Woody … Continue reading

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Leps Looking Moderate-High in Some Areas

            Seeing holes in newly emerged leaves but all you can find are dark, fuzzy little caterpillars?  Gypsy moth larvae have also begun to feed.  Look for holes in leaves and turn over inspect  leaf … Continue reading

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