Weed Warrior 
Pre Registration Required

Pre-Registration Required
Choose a date on Registration
Join our Stewards to help us eradicate a noxious invasive weed, garlic mustard. Did we mention it’s also a  great way to work out your frustrations?! Sturdy water-resistant shoes, long pants and gloves are a must!

    Registration:

Location:
460 Doremus Ave.,
​Glen Rock, NJ 07452

Mailing Address: 
PO Box 34
Glen Rock, NJ 07452

​contact@thielkearboretum.org

Friends of the Glen Rock Arboretum, Inc. is a not-for-profit, 501( c)3 volunteer organization, dedicated to the preservation, maintenance and development of the Arboretum.