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Welcome to The Thielke Arboretum, Glen Rock, New Jersey!

The Garden in Your Backyard

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Donation Form
Engraved Paver Order Form
Donate to the Thielke Arboretum

Please consider making a donation to our wonderful Arboretum, and pledge to help build the environmental building,right here in Glen Rock.  You can make a Pledge for multiple years.  Become a Member of the Arboretum, Complete the Membership Form, or use our PayPal donation buttons to use a credit card. 

Membership Benefits
 Phone NumberWebsiteDeal
Goffle Brook Farm &
Nursery - Ridgewood
(201) 652-7540 10% off all Non-Sale Merchandise 

Victoria's Nursery - Paramus(201) 251-2555 10% off all Non-Sale Merchandise 
Backyard Living - Ridgewood(201) 689-9111 10% off all Non-Sale Merchandise
Max. Discount $100 
Stone House Nursery - Wyckoff(201) 847-1001 See Store for Details 

  • Cannot Be Combined with Other Offers
  • Must Present Card at time of purchase

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.