Hillsborough County Office

Amelanchier Canadensis   Look along New Hampshire roadsides in late April and early May for the first spring blossoms that pop open on shru... Learn More

Seed Pits that Remain Viable for up to 100 Years Learn More

4-H to Award Funding to State Programs to Grow True Leaders Learn More

Nursing home residents grow herbs, veggies and flowers indoors. Learn More

Black Birch National Champion topples during heavy winter storm - New Boston, NH. Learn More

Welcome to 4-H in Hillsborough County where we “Grow True Leaders” through diversity and hands-on learning experiences. Won’t you join us? Learn More

New Hampshire 4-H offers program pathways as a way to create sequential learning experiences that sparks interest, builds mastery of skill, and grows ... Learn More

The tale begins years ago when my Tree Stewards class took a field trip to the unique and rare Atlantic White Cedar (Chamaecyparis thyoides) swam... Learn More

Last summer, I helped remeasure the Hillsborough County Champion sassafras tree, originally measured in 1973, to update the New Hampshire Big Tree rec... Learn More

I recently visited a property to look at an exceptionally large specimen of serviceberry. This plant normally is a shrub or small tree, generally not ... Learn More