Dahlia 'Thomas Edison'

Dahlia ‘Thomas Edison’ is a magnificent and dramatic variety, renowned for its sumptuous, velvety purple blooms that exude elegance and sophistication. With its large, fully double flowers and rich, jewel-toned petals, this dahlia is a showstopper in any garden or floral arrangement. Whether standing tall in a border, creating a bold contrast in a mixed planting, or adding a regal touch to bouquets, ‘Thomas Edison’ delivers depth, richness, and sheer floral luxury.

Zones: 3 - 11

Flower Characteristics

• Bloom Size: Large, impressive flowers reaching 8 to 10 inches in diameter, making it a standout among dahlias.
• Petal Structure and Color: The petals are densely packed in elegant layers, with a velvety texture that enhances their deep royal purple hue. In certain lighting, the petals may reveal subtle undertones of plum and magenta, adding depth and intrigue.
• Flower Form: A decorative dahlia, with perfectly rounded, fully double blooms that have an opulent, sculptural presence.

Foliage and Growth

• Plant Height: Reaches an impressive three to four feet, making it a commanding presence in the garden.
• Foliage: Deep green, slightly serrated leaves provide a rich contrast to the dark, luxurious blooms, enhancing their dramatic appeal.
• Stem Strength: Strong, sturdy stems support the large blossoms well, though staking may be beneficial to keep them upright, especially in windy conditions.

Blooming Season and Growing Conditions

• Bloom Time: A long-season bloomer, flowering from mid-summer until the first frost, ensuring months of striking color in the garden.
• Sunlight Requirements: Thrives in full sun, requiring at least six to eight hours of direct sunlight daily to produce its deepest, most intense coloration.
• Soil and Watering: Prefers rich, well-draining soil with consistent moisture. Deep watering encourages strong roots and lush, abundant blooms, but soggy conditions should be avoided.
• Cold Hardiness: Hardy in USDA zones eight through eleven. In colder climates, tubers should be lifted and stored indoors during winter for replanting in spring.

Garden and Floral Uses

• Cut Flowers: A favorite among florists, ‘Thomas Edison’ makes an exquisite statement in floral arrangements, with its bold color and long vase life.
• Pollinator Attraction: Bees and butterflies are drawn to its rich color and nectar, making it an excellent addition to pollinator-friendly gardens.
• Landscaping: Works beautifully in mixed borders, mass plantings, and containers, where its deep purple blooms create a striking contrast against lighter pastels, fiery oranges, or crisp whites.

Why Choose Dahlia ‘Thomas Edison’?

Dahlia ‘Thomas Edison’ is a masterpiece of bold color and timeless elegance, offering luxurious, velvety purple blooms that captivate the eye and elevate any garden or bouquet. Whether planted for high-impact landscaping, show-stopping floral designs, or pure admiration, this dahlia brings depth, grandeur, and an unforgettable presence wherever it blooms.