Townsend Hall

UDBG's adult education program offers lectures, one-day and multisession clases in horticulture, landscape design, entomology, and related fields. As a visitor destination, UDBG also offers informal educational opportunities, including guided and self-guided tours.

Seasonal Events Winter - Spring 2016

Registration is highly recommended for all events to ensure a seat; please email or phone 302-831-2531. Send payment to: UDBG, 152 Townsend Hall, University of DE, Newark DE 19716. All events are held in Townsend Hall Commons unless otherwise noted. Payment will be refunded if cancellation is made 10 business days prior to lecture or class.


Give your yard panache with perennials lecture

Tuesday, March 22, 7-8 pm

UDBG Friends Members: $15 Nonmembers: $20

Join gardener and author Ruth Clausen to learn about the role that perennials play in the design of residential gardens. While woodies form the structure, complementary perennials can provide colorful flowers along with form, color, and texture from foliage. The maintenance and cultural needs of species and selections, including sun/shade and wet/dry soils, will be examined. Potential pest and disease problems, especially with deer, will be explained.

Ruth Clausen, trained in horticulture in the UK, has been gardening more than 50 years and was Horticulture Editor for Country Living Gardener for over 7 years. She has written several garden books. In 1989, Random House published Perennials for American Gardens; Hearst Books published Dreamscaping in 2003, and 50 Beautiful Deer-Resistant Plants from Timber Press was published in 2011. In 2015, Timber Press released her latest book with Thomas Christopher, Essential Perennials.

2016 Spring Plant Sale preview lecture

Wednesday, April 6, 7-8 pm

UDBG Friends Members: $5 Nonmembers: $10

Please join Robert Lyons and UDBG Director and UD Professor John Frett as they give a lively and illustrated talk about both perennial and woody plants that will be offered at the spring plant sale.

A popular and enthusiastic lecturer, Robert ('Bob') Lyons is a highly respected leader in horticulture. In 2014, he retired as Director of the Longwood Graduate Program and Professor, Plant & Soil Sciences at the UD. Prior to that role, he held the J.C. Raulston Distinguished Professor Chair in Horticultural Science at North Carolina State University and served as the Director of the J.C. Raulston Arboretum. From 1981-1998, Lyons was Professor of Horticulture at Virginia Tech and co-founder and Director of the VT Horticulture Gardens. He's currently cultivates his home garden, lectures nationally, develops his photography business, and serves as chaiman of the Advisory Boards of UDBG and Rutgers Gardens. He also sits on the Board of DCH.

University of Delaware

University of Delaware Botanic GardensNewark, DE 19716Phone: 302 831-0153