Show Dates - 2020
| January 17th | Waihi |
| January 18th | Whanganui Horticultural Society contact W Hughes 06 347 2847 |
| January 26th | Timaru Dahlia Circle |
| February 1st | Napier |
| February 1st | Canterbury Dahlia Circle Table Show |
| February 1st | Hawera Horticultural Society contact Lyn Stanford 06 278 9182 |
| February 1st | Masterton Horticultural Society , Young Citizens Hall, Chapel Street 06 377 3169 |
| February 2nd | Timaru Dahlia Circle |
| February 8th | Canterbury Dahlia Circle Table Show |
| February 8th/9th | North Island National Show |
| February 8th9th | Southland Dahlia Circle Library Show |
| February 8th/9th | Hutt Valley Horticultural Society, Walter Nash Centre,Taita 021 048 1486 |
| February 15th | Auckland Chrysanthemum and Dahlia Society Annual Dahlia Show, Auckland Horticultural Centre, 990 Great North Road, Western Springs |
| February 15th/16th | South Island National |
| February 20st | Rongotea Horticultural Society 06 329 7780 |
| February 21st | Morrinsville |
| February 22nd | Central Districts Dahlia Circle,Fielding |
| February 22nd/23rd | Southland Dahlia Circle ,Otautau |
| February22nd/23rd | Dunedin Dahlia Circle show, held at Horticultural Society Summer Show |
| February 23rd | Timaru Dahlia Circle |
| February 28th | Canterbury Dahlia Circle |
| February 29 | Woodville Horticultural Society |
| February 29 | Rotorua |
| February 29th/March 1st | Southland Dahlia Circle Show at Diacks Nursery |
| March 8th | Canterbury Dahlia Circle Combined show with Timaru, Tinwald |
| March 14th | Canterbury Dahlia Circle one day Show |
| 14th March | Southland Dahlia Circle Members Fun Day |
