Crape myrtles, an ornamental tree popular in landscapes throughout the state of Delaware, are prized for their beauty, exfoliating bark in shades of silver and cinnamon, and long-lasting flowers in a ...

WASHINGTON — Crape Myrtle trees are found all over the DMV. They boast beautiful blooms and are a staple of many landscapes. But little white critters, called bark scale, are threatening the trees.

TRAVERSE CITY — Snow-covered trees are the stuff of winter wonderland lore, but a white waxy residue on beech tree bark is the sign of what’s becoming a tragic story. Another invasive pest, the beech ...

We see it all in the Plant Clinic, and this summer we’ve been seeing a lot of Acanthococcus lagerstroemiae or crapemyrtle bark scale. This invasive insect from southeast Asia first appeared in the ...

correctionIn an earlier version of this article, the last name of a Smithsonian Gardens arborist was incorrectly stated. He is Jacob Hendee, not Jacob Hender. The article has been corrected. Spring ...

Drip, drip, buzz, buzz, time to think of all the rain and bugs because spring is getting closer!!! We should let that soak in a little while so we realize the time for spring planting and the insects ...

Crape myrtles have been our go-to, low-maintenance plant for many years, but unfortunately not any more, as a relatively new exotic scale pest is attacking them. It doesn’t kill the trees, but it does ...

Q: Why are the trunks of my crape myrtles turning black? They look rather unsightly. Mine aren't the only ones doing this -- many in our neighborhood look the same. Is it a disease? Is it going to ...

OVERTON – The second year of survey data tracking crape myrtle bark scale has provided researchers information they believe will help mitigate the pest’s effect on trees, said a Texas A&M AgriLife ...

My oak tree bark is covered with bumps, diagnosed as lecanium scale, sucking the life out of them. Apparently there is a connection with mosquito spraying. We spray because we have an ornamental pond, ...

The blackish trunks on the crapemyrtles around town are caused by a Chinese insect known as crapemyrtle bark scale. It doesn’t kill the trees, but it does make them unsightly and less vigorous. This ...