Autumn leaves late to appear due to warm September, October
Because September and October have been very warm, the leaves fall from the trees very late. Leaf discoloration has also only just started, according to Arnold van Vliet and Wichertje Bron of Natuurkalender and Wageningen University. Compared to 60 years ago, autumn starts two to three weeks later, and it could be even later if it does not get colder and night frost doesn’t occur.
Source: nltimes.nl
