Purdue Landscape Report: Recently a homeowner in Hamilton County posted on the Indiana Native Plant Society Facebook page with concerns about aphids, mites, and apple scab in her maple and oak trees.

They creep, crawl, fly and inch toward you. Insects, good and bad, are all around us. Have you recently gone beneath your trees and wondered what is all that sticky stuff falling down on you and ...

A leaf on a Silver Maple tree with Maple Bladder Gall which is caused by Eriophyid mites. skhoward/Getty Images Trees are an essential part of the food chain for some insects and tree pests.

In Wilmington one doesn’t have to look hard to find a stressed maple tree - bare twigs, early leaf drop, and lichen in the canopy are just some of the indicators your maple isn’t growing ...

Gloomy scale isn’t the only bug taking advantage of stressed urban trees. Helena Jolly, a research specialist in Frank’s lab, expects more pests to show similar patterns of infestation.

The invasive pests crowd in large numbers around a wide variety of plants, including vines, garden vegetables, and are particularly fond of native maple trees. "If the tree's healthy, if it's a ...

Have you noticed discoloration on your maple tree leaves this year? You aren't the only one. Here's what you should know ...

Unlike the emerald ash borer, the Asian longhorned beetle likes to feed on a host of trees, including: ash, birch, elm, sycamore, maple, buckeye, poplar and willow.

Gardeners with Japanese maple trees urged to use 'simple' 2-ingredient spray now Keeping Japanese maples looking colourful and healthy can be tricky, particularly when pests emerge as spring fades ...