Wednesday, May 7, 2025, 9:30 a.m.-noon
Program location: Visitor Center - Azalea Classroom
Explore the fascinating world of rock gardens and discover how to cultivate miniature perennials from mountainous regions around the world. Horticulturist Betty Ann Addison will provide an in-depth study of the design, construction, and maintenance of rock gardens followed by an introduction to the alpine plants, their habitats, and their care. The course will conclude with a guided walk of the Arboretum’s Rock Garden, highlighting its design, construction, and plants along with an interactive Q&A session.
In this class you will:
- Discover how to select a site at your home.
- Learn all about soil amendments and rock types to use in your garden.
- Discuss how to select a variety of hardy alpines that will do well for you.
Supplies: Please bring a notebook and pen. Color growing guide will be supplied.
Instructor:
Betty Ann Addison is a nationally known landscape designer, author, lecturer and photographer. Betty Ann is a passionate advocate for landscapes that are inspired by, and work with nature. Her enthusiasm for growing and hybridizing all kinds of hardy plants, particularly alpines and rhododendrons, has produced many exciting new varieties.
Main Entry instructions:
You will receive a bar-code ticket for entry to the Arboretum in your email purchase confirmation. Your ticket is valid for entry on the day of your class. Present your ticket to the gate attendant as you enter the Arboretum. You may stay at the Arboretum after class as long as you want during our operating hours.