| Region | Regional Show | Local Shows |
|---|---|---|
| Mid Atlantic Dahlia Conference | Yes (see Local Listing) | view |
| Midwest Dahlia Conference | Yes (see Local Listing) | view |
| North Atlantic Dahlia Conference | No | view |
| Federation of Northwest Dahlia Growers | ||
| Pacific Northwest Dahlia Conference | ||
| Pacific Southwest Dahlia Conference | ||
| Southern States Conference |