Information about the Weed of Concern horse chestnut. Horse chestnut is also known by its Latin name, Aesculus hippocastanum. Horse chestnut is designated as a weed of concern in King County. This ...

Learn how to identify the horse chestnut tree by its large leaves, spiky seed pods, and shiny brown conkers found across parks and gardens. Trump calls on Ilhan Omar to resign after birth name report ...

I do not see many horse chestnuts in home landscapes and your tree is a beautiful specimen. It appears that your tree is suffering from a common fungal disease called horse chestnut leaf blotch.

Researchers from Eötvös Loránd University (ELTE) and Semmelweis University have investigated what happens to horse chestnut leaves when they are attacked from within by the horse chestnut leaf miner.

The American chestnut was all but destroyed by fungal blight and logged as settlements spread west when the United States was settled by Europeans. But lately, it’s making a comeback. Endangered for ...

Horse chestnut is designated as a weed of concern in King County. This means control is not required, but is recommended, and new plantings are discouraged. Horse chestnut is known as Aesculus ...