By: Realismus Modding, Schwaben Modding
RM Seasons plus poplar v1.2.0.0 Poplar tree added to season-mod . With one season file and a poplar tree map you've come across perfectly, this fashion will make your poplars discolour in autumn and lose their leaves in winter.
The author of the mod is Realismus Modding, Schwaben Modding. I just added it to the season-mod.