Despite drought, fall canvas may still be colorful after all by Samantha Schmidt, Journal And Courier
One of the biggest signs of the changing seasons can be seen on the trees. Red, yellow and orange leaves are fall institutions, but the summer drought could affect the turning colors this year. “Predicting fall color is a little bit dangerous,” said Purdue Extension forester Lenny Farlee. “It is very much weather-related.”
The drought has affected some trees by killing or scorching leaf area, already evident from leaf loss or damage. These sections have a lot less color potential, Farlee said, but rain could initiate recovery.
Some residents, such as West Lafayette’s Blythe Lee, are hopeful that’s the case.
“I’m from Texas, and so the changing leaves is one of my favorite parts of living here,” Lee said.
Leaves in the spring and summer get their green color from chlorophyll. Other colors, such as red and yellow, are found in leaves, too, but the green chlorophyll dominates as a tree makes food for itself.
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