1.4m after 10 years
| Name | Flowers | Lowest Temp. | Height after 10 years | 20 Litre | 30 Litre | 45 Litre | 85 Litre | |
|---|---|---|---|---|---|---|---|---|
| Large Hybrid | ||||||||
| Azzuro | Purple | May/Jun | -15°C | 1.2m |  | |||
| Black Magic | Red | May/Jun | -20°C | 1.2m | | | ||
| Blue Peter | Mauve | Apr/May | -20°C | 1.4m | | |||
| Brasilia | Orange | May/Jun | -20°C | 1.3m | | |||
| Christmas Cheer | Pink | Feb/Mar | <-20°C | 1.2m | | | ||
| Concorde | Mauve | May/Jun | <-20°C | 1.5m | | |||
| Cosmopolitan | Pink | May/Jun | -20°C | 1.5m | | | ||
| Cunningham's White | White | May/Jun | <-20°C | 1.2m | | | ||
| Halfdan Lem | Red | Apr/May | -20°C | 1.5m | | | ||
| Hussar | Red | Apr/May | -15°C | 1.2m | | |||
| Jalisco Elect | Yellow | May/Jun | -15°C | 1.2m | | | ||
| Jean Marie de Montague | Red | Apr/May | -20°C | 1.5m | | |||
| Kokardia | Mauve | May/Jun | -20°C | 1.5m | | |||
| Loder's White | White | Apr/May | -15°C | 1.5m | | |||
| Lord Roberts | Red | May/Jun | -20°C | 1.5m | | |||
| Madame Masson | White | Apr/May | -20°C | 1.5m | | |||
| Maharani | Pink | May/Jun | <-20°C | 1.4m | | | ||
| Markeeta's Prize | Red | Apr/May | -20°C | 1.5m | | | ||
| Mayday | Red | May/Jun | -10°C | 1.2m | | | ||
| Mrs T Lowinsky | Mauve | Jun/Jul | <-20°C | 1.5m | | |||
| Nicoline | Red | May/Jun | <-20°C | 1.2m | | |||
| Nova Zembla | Red | May/Jun | <-20°C | 1.5m | | |||
| Peter Koster | Red | May/Jun | -20°C | 1.5m | | | ||
| Phyllis Korn | White | Apr/May | -20°C | 1.5m | | |||
| Rasputin | Purple | May/Jun | <-20°C | 1.3m | | |||
| Robert Korn | White | May/Jun | <-20°C | 1.5m | | | ||
| Rocket | Pink | Apr/May | <-20°C | 1.5m | | |||
| Scintillation | Pink | Apr/May | -20°C | 1.5m | | |||
| September Song | Orange | May/Jun | -15°C | 1.2m | | |||
| Simona | Pink | May/Jun | <-20°C | 1.4m | | | ||
| Yakushimanum/Compact | ||||||||
| Caroline Allbrook | Mauve | May/Jun | -20°C | 1.2m | | |||
| Crete | White | May/Jun | <-20°C | 1.2m | | |||
| Dreamland | Pink | May/Jun | -20°C | 1.2m | | |||
| Golden Torch | Yellow | May/Jun | -15°C | 1.2m | | |||
| Deciduous Azalea | ||||||||
| Anneke | Yellow | May/Jun | -20°C | 1.4m | | |||
| Gibraltar | Orange | May/Jun | -15°C | 1.5m | | |||
| Jolie Madame | Pink | May/Jun | -20°C | 1.4m | | |||
| Martha Isaacson | White | May/Jun | -15°C | 1.5m | | |||
| Persil | White | May/Jun | -20°C | 1.5m | | |||
| Rennie | Red | May/Jun | <-20°C | 1.5m | | |||
| Vinecourt Dream | Pink | May/Jun | -20°C | 1.5m | | |||
| Vinecourt Duke | Pink | May/Jun | <-20°C | 1.5m | | |||
| Evergreen Azalea | ||||||||
| Blue Danube | Purple | May/Jun | -20°C | 1.2m | | |||
| Mother's Day | Red | May/Jun | -20°C | 1.5m | | |||
| Pieris Japonica | ||||||||
| Flaming Silver | White | Mar/Apr | -10°C | 1.3m | | |||
| Mountain Fire | White | Mar/Apr | -10°C | 1.6m | | |||
