Meet the Hackberry. Purdue Extension forester Lenny Farlee introduces you to this native tree with single toothed leaves, an uphill/downhill shaped base of the leaves and a gray, ashy bark with ...

One of the most widely distributed trees in the eastern part of the country is the hackberry tree (Celtis occidentals). In Frederick County, you are most likely to find a hackberry growing in a wide ...

I was standing at Pavilion 1 in Lancaster County Central Park one day early in June when a hackberry butterfly landed on my left arm. Immediately its long, straw-like mouth came out and I could feel ...