20th Ave Old Major Dahlia Tuber

$20.00

20th Ave Old Major is an exceptional lavender ball dahlia introduced by breeder Rich Gibson in 2022. Known for its large, perfectly spherical blooms, the color of this variety ranges from lush violet to pale lavender. Standing impressively tall at 5.5 to 6 feet, it produces abundant blooms all season long. Its symmetry and substance have earned it top scores in six trial gardens, with an average score of 87.39 and a bench score of 88.36. This overachieving variety has also won the prestigious Derrill Hart and Lynn B. Dudley medals, making it a standout both in the garden and at flower shows.

The blooms of 20th Ave Old Major can be breathtaking, with infinite rows of involute petals, creating an almost flawless ball shape. It has consistently performed in competitions, achieving bench scores as high as 90 and passing trial gardens with flying colors. An early and prolific bloomer, it is widely admired for its presence and award-winning form. This must-have variety is a showstopper, perfect for exhibitions, and a longtime favorite in gardens.

See shipping information below.

1 in stock

SKU DAH-2AOM-1 Category Tags ,

Share this product with your friends & others!

Additional information

  • Bloom Size: Over 3.5 inches
  • Height: 5.5 – 6 feet
  • Form: Ball
  • Color: Lavender, with variations from lush violet to pale lavender
  • Foliage: Green
  • Cut Behavior: Excellent for cutting, with strong stems
  • Exhibition: Award-winning variety (Derrill Hart and Lynn B. Dudley medals)
  • Bloom Time: Early and prolific bloomer
  • Introduced: 2022
  • Hybridizer: Rich Gibson
  • ADS Classification: 6008, Color Chip LV8

Dynomite Farm dahlias are sold as single tubers, grown here on our small organic flower farm in Santa Cruz, California.

Before you order, please read our full policies which includes information on refunds, returns, substitutions, and cancellations.

We currently ship within the continental United States only. Alaska residents, email me directly.

Shipping Schedule according to zones
We ship by planting zone so your order arrives close to your region’s ideal planting window. Orders typically ship within 3–5 business days after the start date for your zone.

All shipping details can be found HERE.

Planting Instructions:

We’re thrilled you’ve chosen Dynomite Farm dahlia tubers to bring vibrant beauty to your garden. 
With thoughtful care, your dahlias will reward you with stunning blooms throughout the season!

Click here to see full planting instructions