Garden Maintenance

Garden Maintenance

In-Person Horticulture and Gardening Class
One large hoop structure and a series of smaller arches border a dirt path in a vegetable and flower garden.
Carol DeGuiseppi

Dates & Prices

November 3–24, 2025


Fee: $189

Fee for Innovators, Gardens Preferred, and Gardens Premium Members: $170


Registrations may be cancelled up to two weeks before the event, and your registration fee, less a $30 processing fee, will be refunded.

To notify us of your cancellation, email us or call 610-388-5454.

Register by October 28, 2025

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. 

During this comprehensive experience, learn strategies to support plant health, manage unwanted plants, and optimize watering for efficiency and growth. Discover the benefits of mulching and garden structures to reduce long-term upkeep while enhancing your garden's beauty and functionality. Whether you’re a seasoned gardener or just getting started, this series provides the tools and knowledge you need to maintain a flourishing garden with ease.

Certificate Information

This course is an elective for the Longwood Gardens’ Certificate in Gardening.

Course Schedule

Mondays, November 3–24, 2025
5:30 pm–8:00 pm

Location

Grove Studio 104; Grove Studio 105

Instructor

Madi Walter

Madison Walter has a diverse background in both ornamental and edible gardening, a B.S. in landscape architecture from Cornell University, and an M.S. in environmental education from Antioch University New England. During her working hours she is the urban agriculture coordinator for the New Castle Conservation District and chair of the Delaware Urban Farm and Food Coalition. Through these roles, she regularly presents at national conferences, coordinates an urban farmer and gardener training program, and serves as an appointed member of the Delaware Department of Agriculture's advisory council on farm and policy. Her mission is to create learning experiences that cultivate curiosity and illustrate how connections developed through farming and gardening build stronger communities.