Capturing Conservatories En Plein Air: Cascade Garden

Capturing Conservatories En Plein Air: Cascade Garden

In-Person Creative Arts Class
An artist wearing a straw hat paints a bonsai tree on an easel while surrounded by lush tropical plants and red bromeliads in a conservatory.
William Hill

Dates & Prices

Tuesday, February 3, 2026
10:00 am-2:00 pm

Inclement weather date: Tuesday, February 10, 2026


Fee: $109

Fee for Innovators, Gardens Preferred, and Gardens Premium Members: $98


Fee includes all-day admission to the Gardens on the day the class is onsite.

Registrations may be cancelled up to two weeks before the event, and your registration fee, less a $30 processing fee, will be refunded. Please note that refunds are not available for programs moved to scheduled inclement weather dates. To notify us of your cancellation, email us or call 610-388-5454.

Register by January 28, 2026

Gardens Preferred, Gardens Premium Members and Innovators save on Continuing Education Courses

A 10% discount on classes will be applied automatically at the time of checkout. 

The Cascade Garden is a jewel box containing the last remaining North American garden designed by esteemed Brazilian landscape architect Roberto Burle Marx. The lush tropical plantings, evocative of a thriving tropical rainforest, are your perfect muse as you use your watercolors, easel, and tools to create a beautiful depiction of your favorite aspects of this stunning garden—all while gaining expert guidance when you need it.

New to plein air painting? This class begins with an optional pre-recorded orientation covering all you need to know to create a stunning piece.

Location

Conservatory District

Instructor

Diana Heitzman 

Diana Heitzman is an artist who is active in botanical painting. She received a Bachelor of Fine Arts from Tyler School of Art in Philadelphia, and studied at Temple University in Rome, Italy. Post-graduation, Heitzman studied graphic design and advertising at Moore College of Art in Philadelphia and worked as an art director. Heitzman has taught in Cape May County as well as Mt Cuba Center and Center of the Creative Arts in Delaware. She has shown her work in several galleries and completed multiple commissions, including the Wilmington Flower Market Poster. For the past 20 years she has exhibited and sold her paintings at the annual Philadelphia Flower Show. She is a member of the American Society of Botanical Artists and the Philadelphia Society of Botanical Illustrators.