Geum macrophyllum
A western native geum with large leaves forming substantial basal clumps. Yellow flowers appear on tall stems in spring and early summer. The large foliage creates bold texture at ground level. Native from Alaska to California in moist forests and meadows.
Prefers part shade to sun with consistent moisture. The substantial foliage makes it suitable for textural contrasts. More robust in leaf than many cultivated geums. Suitable for native gardens and naturalistic plantings. The large leaves are the source of the species name meaning large-leaved.
Growing Conditions
Light: part shade to full sun
Moisture: moist
Soil: moist humus-rich
Hardiness zone: 5
Maintenance: low to moderate
Size & Habit
Height (cm): 60
Spread (cm): 50
Habit: basal clump
Seasonal Interest
Flowering period: May–July
Seasonal interest: spring to early summer bloom; bold foliage texture; native plant
Foliage: green
Flower: yellow
Ecology & Notes
Wildlife value: pollinators
Deer/Rabbit resistance: yes
Habitat: native gardens; moist woodlands; naturalistic plantings
Features: large leaves; yellow flowers; substantial basal clumps; bold texture; western native; robust foliage
Notes: native AK to CA; large-leaved; substantial foliage; prefers consistent moisture