Ruby Dahlia
Description
Ruby brings rich, jewel-toned red blooms that glow in the garden and make striking, long-lasting cuts for the vase. Its full, neatly layered petals create a lush, classic dahlia look, blooming generously from midseason until frost on strong, upright plants. Ideal for adding bold color to beds, borders, and bouquets.
Specifications
| Form | ID |
|---|---|
| Color | DR |
| Hybridizer | Harry Stredwick |
| Year introduced | 1900 |
| Country of origin | UK |
How to grow Ruby
Ruby is a ID. Plant tubers 12–18 inches apart in full sun after the last frost. Pinch when plants reach 12 inches tall to encourage bushier growth and more blooms.
Harvest & vase life
ID-form dahlias like Ruby harvest dahlias when blooms are three-quarters to fully open. With clean cuts and fresh water, most varieties last 4–7 days in the vase.
Similar dahlia varieties
- AC Paint — ID, V
- AC Twisp — ID, LB
- Andrew Charles — ID, OR
- Andy's Legacy — ID, BR
- Bahama Mama — ID, DB
- Baron Katie — ID, FL
Frequently asked questions
What color is Ruby?
DR — ADS color classification for Ruby.
Who hybridized Ruby?
Harry Stredwick, introduced in 1900.
Is Ruby good for cut flowers?
Yes. Dahlias are among the most popular cut flowers for home and market growers. Expect 4–7-day vase life with proper hydration.