'Miller's Crimson' is a robust moisture-loving perennial with broad obovate leaves and stout stems carrying up to six whorls of crimson flowers 2cm across in early summer
Mature Height
0.5m
Mature Spread
0.5m
Plant Characteristics
Foliage
Deciduous
Growth Habit
Upright
Growth Speed
Slow · 0.1 m/yr
Soil Texture
Loam
Soil pH
AcidNeutral
Soil Moisture
Poorly-drained
Hardiness (RHS)
H8
Hardiness (USDA)
Zones 3-8
Flowering Season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Key Features
Cottage and informal gardenFlower borders and beds