2m after 10 years

NameFlowersLowest Temp.Height after 10 years20 Litre30 Litre45 Litre85 Litre
Large Hybrid
El Camino
Pink
Apr/May -20°C2.1m  Yes 
Fastuosum Flore Pleno
Mauve
May/Jun <-20°C1.8m Yes  
Gomer Waterer
White
May/Jun <-20°C1.8m Yes  
Grenadier
Red
Jun/Jul -15°C1.8m Yes  
Langworth
White
May/Jun -20°C2m   Yes
Lem's Monarch
Pink
May/Jun -20°C1.8m  Yes 
Pink Pearl
Pink
Apr/May -20°C1.8m Yes  
Romany Chal
Red
Jun/Jul -15°C1.8m YesYes 
Sappho
White
Apr/May -20°C1.8m Yes  
Deciduous Azalea
Berry Rose
Pink
May/Jun -20°C1.8mYes   
Fireball
Red
May/Jun -20°C1.8mYes   
Irene Koster
Pink
Jun/Jul -20°C1.8mYes   
Royal Command
Orange
May/Jun -15°C1.8mYes   
Silver Slipper
White
May/Jun <-20°C1.8mYes   
Strawberry Ice
Pink
May/Jun <-20°C2.1mYes   
Pieris Japonica
Forest Flame
White
Mar/Apr -10°C1.8mYes