Look forward to our dahlia plant market and discover the fascinating variety of these popular summer flowers from April 1 to May 3, 2026. Whether brightly colored, elegant, or playful, dahlias add colorful accents to gardens, balconies, and planters starting in July.
Spring is the ideal time to plant dahlia tubers and look forward to a lush display of flowers soon. Be inspired, browse through our selection, and take your favorite varieties home with you.
Our product range:
- over 70 different varieties of dahlias
- single and double flowers
- classic and modern colors
Planting tip:
After the first frost in fall, dig up the tubers and store them in a cool, frost-free place. This way, you can enjoy the dahlia's beautiful blooms again next year.
Additional information:
- Registration is not required.
- Cash and card payments are accepted.
As of January 2026, subject to change
Other plant markets on Mainau Island
Treat yourself to a piece of exotic beauty: various orchid species and varieties. Inspiration for your home or as a gift. Daily from 11:00 a.m. to 4:00 p.m. in the Palm House.
At the “Garden and Balcony Plants” plant market, you'll find a selection of seasonal plants for your garden, patio, and balcony.
This June, our plant market is all about the queen of flowers. Discover a wide selection of roses, expert advice, and inspiring ideas for your garden, balcony, and patio.
Mediterranean charm for your home: From July through August, discover olive trees, oleanders, citrus plants, and other Mediterranean container plants at our plant market on Mainau Island, where expert advice is available.
Discover over 150 varieties of colorful flower bulbs and create your very own spring mix.
Discover exotic plants and take them home: The plant market at the fall exhibition offers seeds as well as select exotic fruits such as bananas, coffee, and pineapples—a highlight for plant lovers and curious visitors alike.