Rock Garden Talk 2025

Grounds Passes are required to enter the property. Purchase your Grounds Passes HERE. If you are a Member, click HERE.

Don Dembowski is the Chair of the Hudson Valley Chapter of the North American Rock Garden Society. He selflessly donates his time to help maintain these rock gardens. Join Dembowski as he discusses the beautiful Lyndhurst Rock Gardens and the plants that grow there.  Learn about the specific varietals that grow in these special gardens. Among the perennials in the rock gardens, a number of plants are especially long-lasting, called geophytes. These plants have underground structures-corm, tuber, or rhizome which contribute to their longevity, despite the vagaries of weather.  Some of these special plants to be discussed include Trillium, Anemonella, Jack in the pulpit, and species Peonies.  The talk will include tips on growing and propagating these fascinating plants.

The talk will take place in the Welcome Center.
Mansion entry is not included with this ticket.

Important Information, Please Read:

A limited number of tickets are available for each event, and events do sell out. 

Some tickets may be available for purchase on-site, but these are not guaranteed. 

Please arrive 15 minutes before the entry time on your ticket. If you are late, we will do our best to accommodate you, but we cannot guarantee it.

Check-in at the Welcome Center.

All ticket purchases are non-refundable.

Not recommended for children under 6 years of age.

To best accommodate groups, including special needs, don’t hesitate to get in touch with us in advance to make reservations at 914-303-6844.