Learn How to Propagate Plants

Learn how to propagate plants by volunteering at the Markham Nature Park and Arboretum Garden Center. Workdays are every Tuesday mornings from 9 a.m. - 12 noon. Other days may be available if arranged through our propagation coordinator, Dianne Martinelli, 925-681-2968.



Markham volunteers demonstrate how to grow plants from seed and cuttings. A wide variety of vegetables, perennials, shrubs and trees are grown to raise money for the Markham Regional Arboretum Society.

Plants are also grown for the International Garden and other programs. Men and women of all ages are welcome.

Special Classes

From time to time, special classes are offered to the general public. In the past, MRAS has offered classes about growing plants from seed, butterfly gardening, California Natives, and creating a xeriscape (or gardening with very little water.)

Group tours

Would your garden club or community group like to tour Markham Nature Park & Arboretum? Accommodations for a picnic or a meeting can be arranged for groups under 25 members. In addition, you can request a private shopping day for groups interested in buying plants at our nursery. For additional information call Markham Regional Arboretum Society at 925-681-2968. Self guided tours through the Nature Park and International garden can be made anytime. Just pick up a tree walk brochure from the kiosk located in the parking lot or at the Arboretum during working hours.

Call Markham Regional Arboretum Society at our office at 925-681-2968 for more information.

For additional gardening programs, check the website for Ruth Bancroft Garden.