Old Bosporus Dahlia
Description
Old Bosporus is a beautiful dahlia variety hybridized by Kloezeman in 1938.
Specifications
| Hybridizer | Kloezeman |
|---|---|
| Year introduced | 1938 |
How to grow Old Bosporus
Old Bosporus is a dahlia. 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
Dahlia-form dahlias like Old Bosporus 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
Frequently asked questions
Who hybridized Old Bosporus?
Kloezeman, introduced in 1938.
Is Old Bosporus 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.