Alberta
Alberta Dahlia and Glad Society
See flyer.
British Columbia
5358 Sparton Road
Victoria, BC, V9E 2H5
August 30th and 31st
Vandusen Botanical Gardens
Vancouver, B.C. Canada
September 20th
West Coast Gardens
Surrey, B.C. CanadaFull details at vancouverdahliasociety.ca
California
Dahlia Society of California
August 16-17
Hall of Flowers Golden Gate Park
9th and Lincoln
Saturday 10:30-5
Sunday 10-4:00
Free!!
dahlia.dietz@gmail.com
See flyer.
Monterey Bay Dahlia Society
Capitola Mall
1855 41st Ave
Capitola, CA 95010
August 23, 10 am – 7 pm & August 24, 10 am – 4 pm
Monterey Bay Dahlia Society at the Santa Cruz County Fair
2601 E Lake Ave
Watsonville, CA 95076
September 10-14, noon – 11 pm (10 pm on Sunday)
Colorado Dahlia Society
Echter’s Garden Center
Arvada, CO 80002
10 am – 3:00 pm Saturday, August 23 and Sunday August 24th
website: coloradodahlias.net
email: CDS@gmail.com
The Flower Bin
1805 Nelson Rd
Longmont, CO 80501
10 am – 3:00 pm Saturday, September 6th and Sunday, September 7th
website: coloradodahlias.net
email: CDS@gmail.com
Georgia
Mershon Hall at The Atlanta Botanical Gardens
1345 Piedmont Avenue NE, Atlanta, GA 30309
September 27th – 1pm to 3pm
September 28th- 10am to 3pm
Contact: Lori Goehring
Southwest Idaho Dahlia Society
Jack’s Urban Meeting Place (JUMP)
1000 W. Myrtle St.
Boise, ID 83702
Saturday, September 13, 2025; opens to the public at 10:00 am
Contact Chris Samuelson – president@
Leslie Hobbs – director1@
Illinois
1000 Lake Cook Road
Glencoe, Illinois. 60022
Saturday, September 20th, 2025 – 12:00 PM to 4:00 PM
Sunday, September 21st, 2025 – 10:00 AM to 4:00PM
serving the Southside of Chicago and neighboring communities
Indiana
Maryland
National Capital Dahlia Society
Mid-Summer Show
August 17
Montgomery County AG History Park
18400 Muncaster Road
Derwood MD 20855
Open to the public 12-3:00 PM
Contact; Alan Fisher, afisherads@yahoo.com
Maryland State Fair
Aug 27, Wednesday
State Fairgrounds
2200 York Rd
Timonium MD 21093
4-H Building
Entries 12-4:00 PM
Judging immediately following entries
Contact: John Spangenberg, john.spangenberg@verizon.net
Fall Show
Sept 27-28
Brookside Gardens
1800 Glenallen Ave
Wheaton MD 20902
Open to the public
Saturday 2-5:00PM
Sunday 9:00AM -3:00PM
Bloom sale immediately following the show
Contact: Charles Miehm, miemoss1989@gmail.com
Massachusetts
Michigan
Michigan Dahlia Society’s Dahlia Festival
Chelsea Depot
125 Jackson St
Chelsea, MI 48114
Saturday, September 13: 1pm – 8pm
Sunday, September 14: 10am – 3pm
Contact: Sharon Stroh: michigandahlias@gmail.com
August 23rd (open to the public 12-5) and August 24th from 11-4pm.
6445 Orchard Lake Rd.
West Bloomfield, MI
Minnesota
Minnesota Dahlia Society
State Fair Show
Ag/Hort Building at the Minnesota State Fair Grounds
1271 Underwood St., Falcon Heights, MN 55108
Sunday, August 31st – Noon to 9pm
Monday, September 1st – 9am – 8pm
Fall Show
Bachman’s on Lyndale, Minneapolis
6010 Lyndale Ave S
Minneapolis, MN 55419
In the Heritage Room
Saturday, September 13 – 12:00-3:00PM
Sunday, September 14 – 10:00am-3:00PM
New Mexico
Albuquerque, NM
New York
Rochester Dahlia Society
Aldersgate United Methodist Church
4115 Dewey Ave
Rochester, NY 14616
Saturday, September 13th, 1 to 4 pm, Sunday, September 14th, 12 to 3 pm.
Gerald Kloc, gjkloc@yahoo.com
Southern Tier Dahlia Society
Steuben Co. Fair Grounds Bath, NY – 8/12/25
Judging starts at 1pm. This show takes place during the county fair, so often we have the public looking at the blooms while we are judging.
Contact info – wraggc61@gmail.com
Steuben Co. Fair Grounds Bath, NY – 9/6/25
Public entry 3pm when judging complete
Contact – wraggc61@gmail.com
59th Annual Dahlia Exhibition
Burns Horticultural Conference Center
Planting Fields Arboretum State Historic Park
Oyster Bay, New York
September 13, 1-5pm
MIDS Dahlia Show Poster
Nova Scotia
Dahlia Society of Nova Scotia
Halifax County Exhibition
Middle Musquodboit
Nova Scotia, Canada
August 13th -16th 2025
Ohio
Boardman Park
Lariccia Family Community Center
375 Boardman-Poland Road (St Rt 224)
Boardman OH. 44512
Saturday, August 23 1:00 pm to close
Sunday, August 24 10:00 am to 3:00 pm
Harriet Chandler hchandler1@neo.rr.com
Oregon
Roseburg OR
736 W. 13th Street
Eugene, Oregon.
Pennsylvania
78 Richmond Townhouse Rd
Richmond, RI
59th Annual Dahlia Show & Photo Show
North Kingstown. RI
Sugarhouse, Utah
Mid-Summer Show
August 17
Montgomery County AG History Park
18400 Muncaster Road
Derwood MD 20855
Open to the public 12-3:00 PM
Contact; Alan Fisher, afisherads@yahoo.com
Maryland State Fair
Aug 27, Wednesday
State Fairgrounds
2200 York Rd
Timonium MD 21093
4-H Building
Entries 12-4:00 PM
Judging immediately following entries
Contact: John Spangenberg, john.spangenberg@verizon.net
Fall Show
Sept 27-28
Brookside Gardens
1800 Glenallen Ave
Wheaton MD 20902
Open to the public
Saturday 2-5:00PM
Sunday 9:00AM -3:00PM
Bloom sale immediately following the show
Contact: Charles Miehm, miemoss1989@gmail.com
Everett, WA
Bremerton, Washington
2114 Electric Ave
Bellingham, WA 98229
North Central Washington Dahlia Society
Pybus Public Market3 N. Worthen Street
Wenatchee, WA 98801
September 27 – Noon – 5pm
September 28, 8am – 2pm
Info: lholmescoo@aol.com
Details at www.nwdahlia.org (Click on tab for “Dahlia Shows”)
Washington, DC
National Capital Dahlia Society
Mid-Summer Show
August 17
Montgomery County AG History Park
18400 Muncaster Road
Derwood MD 20855
Open to the public 12-3:00 PM
Contact; Alan Fisher, afisherads@yahoo.com
Maryland State Fair
Aug 27, Wednesday
State Fairgrounds
2200 York Rd
Timonium MD 21093
4-H Building
Entries 12-4:00 PM
Judging immediately following entries
Contact: John Spangenberg, john.spangenberg@verizon.net
Fall Show
Sept 27-28
Brookside Gardens
1800 Glenallen Ave
Wheaton MD 20902
Open to the public
Saturday 2-5:00PM
Sunday 9:00AM -3:00PM
Bloom sale immediately following the show
Contact: Charles Miehm, miemoss1989@gmail.com
149 Waubesa Street
Madison, WI 53704