USDA zone

•  2 (-45 °C) (1)
•  3 (-39 °C) (2)
•  4A (-35°C) (6)
•  4B (-32 °C) (2)
•  5A (-29 °C) (2)
•  5B (-27 °C) (1)

Branching

• 4 YEARS (1) 

  2 YEAR CROWN (3) 2 YEARS YOUNG PLANT (5) 3 YEARS (4)

Light

• (no filter) 

  semi-shade (1) sunny (1)

Soil

• (no filter) 

  Chalk (1) Clay (1) Loam (1) Sand (1)

Flower colour

•  blue (1)
•  purple (1)

Garden type

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

Season of interest

•  pavasarį (1)
•  vasarą (1)

Other

•  akcentas (1)
•  efektingas (1)
•  pritraukia drugelius (1)

Availability

•  Available (1)