Looks like it will be a good website. I will check it out.
Actually the foliage has begun to change. Some red maples have started, as well as the Black Gums (Sourgums). If I remember correctly, Flowering Dogwood starts in August also. In fact I have a White Oak that is changing now. It has looked strange for weeks.
I found a web site that has an abundance of information when it comes to watching the trees change colors. I used this site myself last fall to pinpoint the best times to go and view the changes.