In early September the oncoming fall season is already evident in Northern Minnesota. In addition to clear crisp days there have been hazy days lately, reportedly caused by smoke from the terrible fires in the far west. Remarkable that the fires have such dramatic effects over 1000 miles away.
The tamarack is unusual because it is the only conifer native to Minnesota that is not evergreen. The photos below show how local tamaracks have changed color from September to October prior to dropping all their needles. A disadvantage for deciduous trees is that they must expend considerable resources to make new leaves each year. […]
Photographs in this posting show off fall scenery near Walker, Minnesota along the Paul Bunyan Trail, a Rails-to-Trails route between Crow Wing State Park and Bemidji (115 miles). This hilly and remote section of the trail, between highways 34 and 371, runs through the Chippewa National Forest. Scenic Overlook Fir and Aspen Forest Views
Interplay among three pigments is responsible for the changing colors seen in plant leaves each fall. Chlorophyll — this is the key green compound that enables the plant to convert sunlight and CO2 to sugar throughout the summer. Carotenoid — a yellow/orange compound that is present in the leaf throughout the year. When green chlorophyll […]
We took a walk along the Paul Bunyan Trail, north of Hackensack MN, on a gorgeous day in mid September. This post simply intends to share some of the views from along the way. Sumac turning red among paper birch Virginia Creeper climbing in a Green Ash Virginia creeper and its similar species Woodbine are […]
Surprisingly to me, there already are hints of fall colors here — prior to September! This post features pictures of these early signs of season change. The conditions here in late August are nearly perfect — crisp days with nearly no bugs. Sugar Maple — August 22 Viburnum; Guelder-rose — August 28 Amur Maple — […]