Natural Resources

Each year, 25 landowners and conservation-minded New Hampshire residents gather with a team of natural resource professionals at a rustic camp. For th...

A collection of fact sheets for common insects and diseases of New Hampshire's trees and the forests of the Northeast. Insects and diseases can b...

Our latest count shows 86 native tree species in New Hampshire. The exact number is hard to determine because some are rare, some are mostly found as ...

"Arbor" means "trees"...and Arbor Day is a day dedicated to trees. Many think of it as the "tree planting" holiday, but ...

Tree Features Influencing Ice Storm Susceptibility<br /> <br /> A number of characteristics increase a tree species’ susceptibility to ice storms: “...

Recommendations for caring for large trees with storm damage. (Adapted from the Nebraska Forest Service with permission).

Caring for damaged trees.

A contract is the key to preventing misunderstandings and assuring the work is performed to the standards you expect. Most companies have their own fo...

A publication of the US Forest Service.

Find a Certified Arborist<br /> <br /> NHAA Certified Arborists are up to date on the latest in arboricultural technology and knowledgeable of accep...