Why do leaves fall off trees in the autumn? 02:44 MINNEAPOLIS — The latest map shows fall colors are just starting to emerge across parts of northern and southern Minnesota. That means it's only ...

Fall this year has been a bit unusual in that we had fairly warm temperatures for this time of year. This likely disrupted the gradual process.

Falling leaves can indicate trees' heat stress, lack of water | Master Gardener. Brian Jervis Master Gardener Aug 9, 2024 Aug 9, 2024 Updated Aug 9, 2024; 0; Browning ...

Deciduous trees — or trees that lose their leaves in the fall to preserve energy — are changing along with the climate. Weather and climate change are affecting the timing and brilliance of ...

An early freeze that catches a tree unawares can do the same or can cause its leaves to turn straight from green to brown before falling off. That’s because freezing water rips open a leaf from ...