Pye weed (Eupatorium fistulosum or Eutrochium fistulosum) grows 8 feet tall or more, adding architectural interest and ...

Trees are master multitaskers. No duty is too daunting or tedious for these sky-scratching organisms. From soil stabilizers ...

Recent rain and bright sunshine during the last few weeks have triggered the emergence of bright green leaves on sycamore, liquidambar, and other decorative deciduous trees around San Diego. Cruise ...