USDA zone

•  2 (-45 °C) (1)
•  3 (-39 °C) (1)

Light

• (no filter) 

  semi-shade (1) sunny (1)

Soil

• Chalk (1) 

  Clay (1) fertile (1) Loam (1)

Flowering

•  early (1)
•  July-August (1)
•  June-July (6)
•  May-June (32)
•  mid season (5)

Garden type

•  kotedžas - neformalus (1)
•  miesto - kiemo (1)

Flower

•  15 - 20 cm (1)
•  20 - 30 cm (1)

Availability

•  Available (1)