Dahlia '20th Ave Gwen'
Dahlia '20th Ave Gwen'
Tennessee
ADS Registered
Ball
BA (Ball) over 3.5"
Height: 52"
Introduced 2021
American Dahlia Society Classification (AKA - flower nerd talk):
Class: 6002 | Form BA | Color Y | Color Description YL17
Introduced in 2021 by Rich Gibson, 20th Ave Gwen is a cheerful yellow ball dahlia kissed with a soft purple blush at the center... just enough to add dimension and charm.
This variety reaches 4.5 to 5 feet tall in the garden with strong, dark green foliage and long, sturdy stems that make it equally suited for show or cutting. The 3–5 inch blooms are classic in form — full, round, and perfectly layered — a dependable choice for anyone who loves structured, high-impact flowers.
20th Ave Gwen is a vigorous grower and a prolific bloomer, producing stems all season long. A must-have in any cut flower lineup, it delivers exactly the creamy yellow, large ball-shaped blooms you dream of for bouquets.
Welcome to the Dahlia Files
The Dahlia Files is our ever-growing library of blooms we’ve grown, loved, retired, and occasionally fired. Think of it as our not-so-secret vault: organized, categorized, and sometimes judged.
This is where we keep notes on every dahlia that’s passed through our fields—whether it’s a current favorite or a one-season wonder. These blooms aren’t for sale here (sad trombone 🎺), but you can see what is coming up or available to shop from the navigation bar, following on Instagram, and subscribing to the newsletter.