Oak Lace Bug

Basswood Lace Bug on Silver Linden: Harbingers of the Lace Bug Season

I've long admired silver linden with its dark green leaves accentuated by silver undersides. This tough tree is able to handle many of the urban slings and arrows that send less hardy trees to wood chippers. However, this eastern European native seems to be having a growing challenge with our native basswood lace bugs.
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Authors
Joe Boggs

Oak Lace Bug Stippling Damage Whitens White Oak Leaves

I received several images of white oak leaves from a homeowner who wanted to know why the leaves appeared bleached.  The culprit was Oak Lace Bug (Corythucha arcuata).  This lace bug lives on the undersides of oak leaves where they use their piercing/sucking mouth parts to suck juices from the leaves.  As with all lace bugs, their feeding produces tiny yellow or whitish leaf spots (stippling) that may coalesce to produce large, white patches on the upper leaf surface.  Eventually, the damage becomes yellow-to-copper colored and the overall damage can produce early leaf drop....

Published on
Authors
Joe Boggs