Backyard Garden Lover on MSN

Are winter tree explosions a myth or mystery?

Much online discussion has been hovering around the subject of frozen exploding trees this winter, following multiple videos ...
Every time arctic air drops south, and temperatures plummet well below zero, social media lights up with a scary (and ...
Will it get so cold that the trees in your yard explode and fall over? Here's the weather science behind all the "exploding ...
A viral social media post shared thousands of times warned of an “exploding tree risk." But experts say the dramatic imagery ...
Social media posts warning of "exploding trees" in subzero temperatures are mischaracterizing a phenomenon known as frost cracks. Frost cracks form when water inside trees freezes and expands. As a ...
DETROIT (WWJ) – A rumor regarding “exploding trees” has been circulating online, but experts said that is not exactly what happens to trees in cold weather. Bert Cregg is a professor of horticulture ...
Jacksonville Journal-Courier on MSN

Exploding trees? A closer look at frost cracking

Frost cracks appear as vertical splits in the trunk of a tree and are the result of plant tissue expansion and contraction.