Did you know every state across America has an official state tree? There's one for the country too – in 2004, Congress signed a bill declaring the oak tree as the national tree. In a 2001 vote hosted ...

Few average Joes can correctly identify every species of oak growing in North America. That’s the kind of Final Jeopardy-level knowledge typically reserved for foresters, wildlife biologists, and very ...

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 ...