Rothesay Castle Dahlia
Description
Rothesay Castle is a beautiful dahlia variety hybridized by Alex Lister and Son in 1948.
Specifications
| Hybridizer | Alex Lister and Son |
|---|---|
| Year introduced | 1948 |
| Country of origin | UK |
How to grow Rothesay Castle
Rothesay Castle 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 Rothesay Castle 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 Rothesay Castle?
Alex Lister and Son, introduced in 1948.
Is Rothesay Castle 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.