Many reasons may cause a tree to hold on to its leaves well into the winter.

Emerald ash borer has not been found in North Dakota but has been found in some neighboring states.

Emerald Ash Borer Awareness Week highlight the importance of tree species diversity and the role of firewood in the spread of this harmful insect.

Different fruits and vegetables require different storage conditions.

Stumps can provide valuable information and education.

The leaf cutter bee is an important native pollinator.

Technical terminology does help with communication, especially when describing tree species and for professionals working with tree measurements.

The chemistry of autumn colors is fascinating.

NDSU Extension's forester shares an annual report of tree conditions in North Dakota.

Rabbits and voles kill more trees each winter than cold temperatures do.