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Federation clubs host some of the largest dahlia exhibitions in the world during the months of August and September.

Complete show rules and general horticultural classes for all affiliated society shows.

Kitsap County Dahlia Society

July 31 and August 1, 2021

Grays Harbor Dahlia Society

August 7 & 8, 2021

Snohomish County Dahlia Society

August 21 & 22, 2021

Victoria Dahlia Society

August 21 & 22, 2021

Puget Sound Dahlia Association & Seattle Dahlia Society

August 28 & 29, 2021

Portland Dahlia Society

August 28 & 29, 2021

Vancouver Dahlia Society

September 4, 2021

Washington State Dahlia Society

September 4 & 5, 2021

South Sound Dahlia Society

September 11 &12, 2021

North Central Washington Dahlia Society

September 25 & 26, 2021

Whatcom County Dahlia Society

Show date TBD

2021 American Dahlia Society National Show

The 2021 American Dahlia Society National Show will be hosted by the Midwest Dahlia Conference and Dahlia Society of Ohio in Wooster, OH from September 9-12, 2021.  More Information

Learn about shows around the United States and Canada

The American Dahlia Society is comprised of over 70 local societies throughout the United States and Canada. Most of these societies have at least one flower show or exhibition in late summer or early fall.  More Information

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