August 4 & 5, 2018  •  Kitsap County Dahlia Society
Rules and general horticultural classes
Driving directions and special entries

August 11 & 12, 2018  •  Grays Harbor Dahlia Society
Rules and general horticultural classes
Driving directions and special entries

August 18 & 19, 2018  •  Snohomish County Dahlia Society
Rules and general horticultural classes
Driving directions and special entries

August 18 & 19, 2018  •  Victoria Dahlia Society
General information

August 25 & 26, 2018  •  Puget Sound Dahlia Association & Seattle Dahlia Society Combined Show
Rules and general horticultural classes
Driving directions and special entries

August 25 & 26, 2018  •  Portland Dahlia Society
General Information

September 1 & 2, 2018  •  Washington State Dahlia Society
Rules and general horticultural classes
Driving directions and special entries

September 1 & 2, 2018  •  Vancouver Dahlia Society
Rules and general horticultural classes
Driving directions and special entries

September 8 & 9, 2018  •  South Sound Dahlia Society
Rules and general horticultural classes
Driving directions and special entries

September 8 & 9, 2018  •  Whatcom County Dahlia Society
Rules and general horticultural classes
Driving directions and special entries

September 15 & 16, 2018  •  Fraser Valley Dahlia Society
Rules and general horticultural classes
Driving directions and special entries

September 29 & 30, 2018  •  North Central Washington Dahlia Society
Rules and general horticultural classes
Driving directions and special entries

September 2020  •  ADS National Show
Wenatchee, Washington — Details