Light requirement

•  full sun (21)
•  full sun to partial shade (5)
•  partial shade (3)

Height range

•  medium (21 - 80cm) (6)
•  short (0 - 20cm) (15)

Frost tolerance

•  extremely good (21)
•  moderate (9)
•  poor (4)

Flowering time

•  spring (23)
•  summer (21)
•  winter (12)