- Blooms change color with age
- Versatile and long lived
- Fleuroselect award winner
An award winner with a true sense of style, Rubenza bursts onto the scene in summer with dark, rich burgundy blooms—quite an unusual color for Cosmos. As the flowers mature, they change to a deep ruby-red hue, and fade to antique rose toward the end of their lifespan. Each stage in Rubenza’s flowering period displays lovely colors, so enjoy them all. The long-lived plants grow to nearly 2 ft. tall and make a great impact on sunny borders, mixed garden beds, even vegetable patches.
