Dahlia 'Boom Boom White'

Like frosty snowballs in the summer and autumn garden, the 4" Ball-form blossoms of Dahlia ‘Boom Boom White’ arrive earlier than many other Dahlias and keep on coming until a hard frost. The flowers top generous stems that are easy for cutting, which helps explain why this one is a favorite for weddings. The bushy plants can be tucked into spaces in any sunny border. Emerging blooms may exhibit blush tones before maturing to white with creamy highlights at their centers.

The Dahlia genus is made up of tuberous plants native to Mexico and Central America, celebrated for their wide range of colors, sizes, and flower forms, making them a favorite among gardeners and florists alike. With thousands of cultivars, Dahlias offer an incredible variety for any garden design, from small border plants to striking dinner plate-sized blooms, showcasing their versatility and ornamental appeal. They bloom from midsummer through fall, providing vibrant displays. Dahlias prefer full sun (though partial shade is acceptable), well-drained soil, and even moisture. They are perennial in Zones 8–10. In colder zones they are treated as annuals and need to be overwintered indoors. Through years of growing and trialing, we've selected some of the best performers to offer to our customers.

Please note: Dahlias should be planted outside once the danger of frost has passed and soil temperature has reached approximately 60°F. We ship Dahlia tubers beginning in early spring. The tubers may be stored in their bags in a cool, dark, dry spot until warmer weather arrives (the bottom of a closet in a cool room or a box in the basement work nicely; do not refrigerate), or they may be prepotted indoors to start them growing before they are transplanted into the garden.

For more information on growing Dahlias, click Growing Guide.