Tips and Tricks to Gardening in Flagstaff Join our Greenhouse Manager, Gina Goegan for an informative talk! Gardening in Flagstaff can be challenging. From extreme temperature swings to herbivory, having an abundant garden requires resilience and planning. Join us to learn about seed starting, planting timelines appropriate for Flagstaff, season extenders, pest control and general […]
It's our big fundraising party! Music, food, open bar! Raffles and silent auction.
A huge thank you to Mother Road Brewing Company for sponsoring our Pumpkin Walk!
The Arboretum is closed for the season beginning October 27th through April 28th 2026.
This months topics (subject to change):
This month's planned topics (subject to change):
This months planned topics (subject to change): Nate Beine, characterizing understory biomass with terrestrial laser scanning (LiDAR and plants) Dipita Ghosh, biochar
This months planned speakers and topics (subject to change): Sneha Vissa - Beneath the Bark: Beetles, Bluestain, & Biochemistry! Derek Uhey - Harvester ants effects on restoration
Join us for a big clean up before the season begins! The more the merrier for this 2 hour project from 9-11am. Bring a water bottle, sun protection and gloves. […]
The Arboretum opens for our 2026 season April 29th, 2026!
Call Us: 928-774-1442
The Arboretum at Flagstaff 4001 s Woody Mountain Rd. Flagstaff Az 86005 info@thearb.org
The Arboretum at Flagstaff is a 501c3 non-profit.
All marks are the property of their respective owners. Except where otherwise noted.