Dahlia 'Thomas Edison'

Dahlia 'Thomas Edison' displays deep purple, fully double informal‑decorative blooms that open in midsummer and continue through to frost. Each large flowerhead carries layered petals that form a lush, velvety texture with slightly darker centers, lending a sense of depth and richness in garden beds or cut bouquets. The dark purple coloration maintains its intensity as the blossoms age, and the sturdy foliage and strong stems support the generous heads reliably.