Trelyn Grand Slam Dahlia
Description
Trelyn Grand Slam is a beautiful dahlia variety hybridized by Roy Tudor in 2007.
Specifications
| Hybridizer | Roy Tudor |
|---|---|
| Year introduced | 2007 |
| Country of origin | UK |
How to grow Trelyn Grand Slam
Trelyn Grand Slam 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 Trelyn Grand Slam 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 Trelyn Grand Slam?
Roy Tudor, introduced in 2007.
Is Trelyn Grand Slam 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.