Caltha palustris
marsh marigold
Flower Color
Description
A rhizomatous, marginal aquatic perennial to 50cm, with rounded, rich green leaves and clusters of deep yellow flowers 4cm in width
Mature Height
0.5m
Mature Spread
0.5m
Plant Characteristics
Foliage
Deciduous
Growth Habit
Clumping
Growth Speed
Slow · 0.1 m/yr
Soil Texture
Loam
Soil pH
AcidAlkalineNeutral
Soil Moisture
Poorly-drained
Hardiness (RHS)
H9
Hardiness (USDA)
Zones 4-9
Flowering Season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Key Features
Generally pest-freeCottage and informal gardenWildlife gardens