Eden Brothers Otto's Thrill Dahlia

Otto's Thrill is a true dinnerplate dahlia, producing massive blooms that measure between 9 and 10 inches across. The plants themselves grow to a mature height of 40 to 48 inches, so ensure you have enough vertical space.

Yes, they are excellent for cutting. Their sturdy, upright stems support the heavy blooms well, making them a dramatic centerpiece for vases and floral displays.

These dahlias are hardy in zones 8 through 11. If you live in a colder climate, you can still grow them as annuals or dig up and store the tubers indoors over the winter.

For the best performance and largest blooms, plant them in a location that receives full sun. This ensures the plants have the energy required to produce their signature dinnerplate-sized flowers throughout the summer and fall.

Space each tuber 12 to 18 inches apart. This spacing allows for adequate airflow between the plants, which helps prevent disease and ensures each dahlia has enough room to reach its full potential.

Absolutely. The vibrant, open blooms are highly attractive to bees and butterflies, making them a great choice if you want to support local pollinators while adding a bold splash of color to your landscape.