This is why leaves change colour in autumn and the four phases to look out for as they fall from the trees, according to ...
Expect the leaves of Wisconsin trees to really start showcasing their brilliant yellow, orange and red autumn hues in mid-October, says an expert from UW-Madison.
JayDee Gunnell, Utah State University Extension horticulturist, 435-752-6263,
[email protected] Once again, the summer season comes to an end, and crisp autumn days are upon us. Temperatures drop ...