Category Archives: Insects

Did You Manage to Manage Beech Scale This Fall?

  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 produce to protect their eggs.  Advertisements

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You Must Remember This?

Now is the time for dormant oil applications to smother overwintering pear leaf blister mites Continue reading

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Be On The Lookout For This Fulgorid Beast, The Spotted Lanternfly

Here’s a pest you may have heard about, the Spotted Lanternfly (Lycorma delicatula).  It is not a fly, but a planthopper. In the Order Hemiptera, Family Fulgoridae.  It is actually a much stronger hopper than it is a flyer.  Found recently … Continue reading

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Time To Prune Boxwood and Eastern White Cedar

              Remember all those yellow spots on boxwood leaves we had this spring?  These were the feeding sites of the overwintering larvae of boxwood leafminer (Monarthropalpus buxi, M. flavus).

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The Beetles Are Back Again

                 Japanese Beetle (Popillia japonica) adults are starting to take flight in southern Ontario!

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Happy Summer Solstice (Yesterday) Eh?

One of the most filthiest scale insect pests known to horticulturalists, the Euonymus scale (Unaspis euonymi) is a tiny little armored scale that covets evergreen Euonymus fortunei in the garden or landscape.  Adult females have a dark cover that is wider at the posterior end, sea-shell in appearance with white margins. The smaller males have […]

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Injectable Solutions for Landscape Trees

Emerald ash borer adults are laying eggs.  Injectable insecticides are available to help keep trees healthy.

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