Plant Hardiness Zones. Plant hardiness zones help gardeners understand which plants will most likely survive at a location. It is important that your plants can thrive year-round, surviving extreme temperatures. Note: Zone maps do have shortfalls; if the information is inaccurate, you may live in a microclimate.
In normal years, colors peak in the first week of October on the U.P., the second week of October in northern Lower Michigan and the last two weeks of October in southern Lower Michigan. When the colors do peak, here are some of the best bets for fall foliage viewing from Pure Michigan:
Fall colors are as short-lived as they are glorious. While there's no shortage of beautiful mountain ranges, national forests, and wooded shorelines in the U.S. to enjoy this season, Michigan's Upper Peninsula offers some of the most rugged terrain and diverse natural scenery you'll find anywhere.