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Spartacus
A deep velvety dark red on a large dinnerplate, dramatic on the show bench and in the vase alike.
More red dahlias- Hybridizer
- not yet verified
- Introduced
- not yet verified
- ADS size
- A (Large, over 8 and up to 10 inch blooms)
- Bloom
- 8 to 10 inches
- Height
- not yet verified
Why people hunt it
Spartacus ranks twenty-first on the ADS Fab 50 for 2025 and carries both Derrill Hart and Stanley Johnson honor codes, a long-running exhibition flower that also became a popular dinnerplate for the dramatic deep-red color. It pairs naturally with Thomas Edison in a dark-dinnerplate planting, red beside purple, both built for impact. A mid-1990s introduction circulates, and the breeder code is on record, but we could not confirm either to a source we trust, so both stay flagged.
Growing notes, including the hard parts
Spartacus is a large dark-red informal decorative, a dinnerplate that crosses from the show bench to the cutting garden. The deep velvety red reads dramatic at eight to ten inches, so it anchors an arrangement the way few colors can. As a giant-leaning variety it needs staking and rewards disbudding. Standard care otherwise. It carries Hart and Johnson honor codes on the Fab 50, so it has the show pedigree, but it is also simply a gorgeous red dinnerplate that gardeners grow for the drama. Thomas Edison sits nearby as the dark-purple counterpart.
Sold out? Closest alternatives
No substitute is exact, and we say so in each profile. These are the varieties growers reach for when Spartacus is gone.
Sources and references
Some fields on this profile are not yet verified and are shown as such rather than guessed. See how we source.