An invasive species is spreading aggressively in the Susquehanna River Valley and has been discovered to be more widespread than previously thought, as reported by The Daily Item. "And, voila, this ...

LEWISBURG — An aggressive invasive species in the Susquehanna River Valley is far more widespread than previously thought, according to Bucknell University biology professor Dr. Chris Martine.

When June approaches, so does the bloom time for my all-time favorite perennial, Gooseneck Loosestrife (or clethroides lysimachia). This is such a delightful plant, although I must warn you, it is ...

Over the summer, I saw a pretty plant with purple flowers growing along the expressway and would like to get it for my garden. It appears to be a tough plant. What is this and where can I find it? I ...

I’m sure you know purple loosestrife, even if you don’t know its name. It’s a big, tall clumping plant bearing bright pinkish-purple flowers and it’s appearing now in your neighborhood, especially in ...