The fall colors on Mt. Aka (part 4)

The Sorbus commixta leaves have changed considerably at around 1,500 meters as a result of the recent cold. They are coloring nicely at the present time, without any major injuries or damage from sawflies. Comparing the years in terms of low temperatures only, it is apparent that conditions this year are approaching those seen in 2003, when the Sorbus commixta leaves took on a very deep red.
However, the long-term forecast for September predicts that temperatures will be higher than normal. Thus, we will have to wait and see how the coloring actually unfolds. Nonetheless, I am slightly more hopeful at this early stage of the season than in most years.
Photo: Sorbus matsumurana in the lower area of Daiichi Kaen, Mt. Aka Aug. 28