The Köppen climate region Cfb is described as the Marine westcoast climate because the climate is found along the western coasts of continents throughout the world. It is most characterized by its high humidity. Surprising to visitors, Summer here is short and dry compared to the winter, which, though mild in temperature, is usually very wet.
A.R.T.S.® is represented in the Cfb climate region by the following trial sites:
The Portland International Rose Test Garden
The first round of testing is still ongoing in the Cfb climate region and we have not made any award determinations yet. Stay tuned.