Dear Dr. Dirt: My potatoes have little pinholes all over the leaves. Is this a bug or disease problem? — Will, Greenwood Dear Reader: Looking at the picture of the damage, it is a flea beetle problem.

It may be cold, but spring is just over the horizon. You may have gardening questions. For answers, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension ...

Although most roots tend to grow (and stay) underground, sometimes those belonging to trees can make their way to the surface. While this isn’t something you necessarily notice out in the woods ...

Large trees often develop surface roots that can damage sidewalks, mower blades, and tree health. Mulch 2–3 inches deep to cover roots safely and reduce maintenance without harming the tree. Never cut ...

Much to the dismay of homeowners, landscape trees sometimes grow roots on top of the surface of the lawn or possibly even buckle sidewalks and driveways. These surface roots can be quite a nuisance to ...

The tree in question blocks light, overhangs the road, drops sticky sap and attracts many pigeons - David Bagnall/Alamy Stock Photo Twenty years ago, our local council planted a maple tree on the ...

One of the most popular trees to plant worldwide are maple (Acer) trees. With so many species, including several native to the U.S., you have your pick of stunning and unique maple varieties perfect ...

A beloved sugar maple slowly succumbed to disease. Today, it lives on in a new form. A beloved sugar maple slowly succumbed to disease. Today, it lives on in a new form. Corey Snyder, a wood turner in ...

Sap is the sticky substance you see oozing out of tree trunks, and many varieties are edible. Here's what to know about eating sap, plus the risks and benefits.

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. The sugar maple (Acer saccharum) can be considered the star of eastern North ...