Light requirement

•  full sun (5)
•  full sun to partial shade (14)
•  partial shade (2)

Height range

•  large (81 - 120cm) (4)
•  medium (21 - 80cm) (8)
•  short (0 - 20cm) (4)
•  tall (121cm plus) (5)

Drought resistance

•  medium (7)
•  needs moisture all year (1)
•  very good (13)

Frost tolerance

•  extremely good (36)
•  moderate (21)
•  poor (3)

Flowering time

•  spring (3)
•  summer (11)
•  winter (7)