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Mystic Illusion Dahlia
Dahlia hybrid 'Knockout' USPP18339
Vibrant yellow blooms atop dramatic dark bronze foliage for stunning garden contrast.
- Plant Type
- Annuals
- Width
- 12-16 In.
- Height
- 18-36 In.
- USDA hardiness zone
- 10 - 9
- Sun requirements
- Full Sun, Part Shade
- Plant developer
- Proven Winners
- Design image count
- 1
Design images (1)
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Create design onlineAbout Mystic Illusion Dahlia
Dahlia hybrid 'Knockout', often sold as Mystic Illusion, is a striking upright perennial featuring dramatic mahogany-black to deep purple foliage. This mounding plant reaches heights of 18 to 36 inches and produces vibrant, star-shaped lemon yellow flowers from early summer until frost. Ideal for containers as a 'thriller' or in mass landscape plantings, it thrives in full sun and rich, well-drained soil. It is heat tolerant and highly attractive to pollinators like bees and butterflies.