Heuchera 'Silver Gumdrop' (Dolce Series)
alum root 'Silver Gumdrop'
A compact, clump-forming variety with purple silvery-grey leaves and upright stems which produce panicles of small bell-shaped, red to pink flowers from late spring to early summer
Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Pink Red | Purple Grey Silver | ||
|---|---|---|---|---|
| Summer | Pink Red | Purple Grey Silver | ||
| Autumn | Purple Grey Silver | |||
| Winter | Purple Grey Silver |
Position
- Full shade
- Partial shade
Aspect
East–facing or North–facing or South–facing or West–facing
Exposure
ShelteredDrought resistance
Yes Hardiness
H6Botanical details
- Family
- Saxifragaceae
- Native to the UK
- No
- Foliage
- Semi evergreen
- Habit
- Clump forming
- Genus
Heuchera are more or less evergreen, clump-forming perennials with attractive, rounded, shallowly palmately lobed leaves and racemes or panicles of small, tubular flowers, often with colourful calyces
- Name status
Accepted
How to grow
Cultivation
Grow in fertile, humus-rich, moist but well-drained soil, in partial or full shade, and mulch every year; the rootstock tends to push upwards, so every few years, in late summer or early autumn, divide and re-plant with only the crown above ground
Propagation
Propagate by division in late summer or early autumn
Suggested planting locations and garden types
- Cottage and informal garden
- City and courtyard gardens
- Patio and container plants
- Flower borders and beds
- Underplanting of roses and shrubs
- Banks and slopes
- Ground cover
Pruning
No pruning required, but old leaves and flower stems may be removed to improve appearance
Pests
May be susceptible to vine weevils and leaf and bud eelworm
Diseases
May be susceptible to heuchera rust
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.