Activities & Events
Garden tours are always popular events
What’s Happening

TheDCH has something for everyone and we look forward to welcoming you. Take a look at our list of upcoming events and find one that grabs your interest.

Find your place to "dig in" at the TheDCH by exploring our calendar of events... 
Hundreds of plant lovers from across the nation plan their calendars around this annual event. The Rare Plant Auction is acclaimed for a premier selection of unusual... 
We know that New Castle County is filled with passionate people just waiting to dig in. Come share in our mission through volunteering... 
The Wilmington City Gardens Contest recognizes Wilmington gardeners for their contributions to a greener city. Volunteers can participate... 
The Community Gallery at DCH offers a unique opportunity for regional artists to exhibit work with horticultural or environmental themes. 
DCH Display Garden is FREE & open to the public. Stroll through, relax on our benches, or picnic under the pavilion. Check out our vegetable beds and ornamental plant combinations... 
Join us for a jam-packed month of events celebrating plants and gardening. Whether you're new to gardening or an experienced green thumb, we have something for everyone to enjoy. 
Our lectures, tours, and hands-on workshops will inspire you and provide ideas and information that you can apply to your own garden... 
Calendar of Events
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Research suggests 78% of gardeners get their gardening information from neighbors and friends – make friends with some fellow gardeners at TheDCH.