Geranium 'Sirak'
A multitude of lilac-pink flowers appear in clusters atop sturdy stems that cover the plant from early to midsummer. Flowers only once so no clipping is required. A clumping geranium with dull green healthy foliage. Makes substantial display when in bloom.
RHS Award of Garden Merit. The clustered flowers create strong impact during peak bloom. The sturdy stems support flowers well without staking. No repeat flowering but no maintenance required. The healthy foliage remains attractive after flowering. Suitable for low-maintenance borders.
Growing Conditions
Light: full sun to part shade
Moisture: average
Soil: average garden soil
Hardiness zone: 5
Maintenance: low
Size & Habit
Height (cm): 50
Spread (cm): 50
Habit: upright clump
Seasonal Interest
Flowering period: June–July
Seasonal interest: early summer bloom; clustered flowers; low maintenance
Foliage: green
Flower: lilac pink
Ecology & Notes
Wildlife value: pollinators
Deer/Rabbit resistance: yes
Habitat: low maintenance borders; cottage gardens
Features: lilac-pink clusters; sturdy stems; flowers once; clumping; healthy foliage; no maintenance; AGM
Notes: AGM; flowers once heavily; no clipping needed; sturdy stems; healthy foliage; substantial display