How big is a 30 gallon oak tree?
A "30 gallon" oak tree refers to the size of its nursery container, not the tree's liquid volume. Typically, an oak in a 30-gallon pot will stand between 8 to 12 feet tall and have a trunk diameter (caliper) of 2 to 3 inches at breast height. Actual height can vary slightly depending on the specific oak species and its...