Watch an oak tree growing from an acorn to a young plant over 133 days in this time-lapse. We picked white oak because it can be germinated immediately without a need for cold-stratification like red ...

Winter is the perfect time to prune oak trees. Oak trees are special for many reasons: they’re Iowa’s state tree, they’re important to our ecosystem and — they shouldn’t be pruned during the spring ...

A: Unfortunately, some trees produce more surface roots than others, and some produce the roots because they are growing in ...

Oak trees around Minnesota have suffered from bouts of heavy precipitation and drought — conditions that make them more vulnerable to two-lined chestnut borer, a beetle that eats the inner bark of oak ...