Tanakaea radicans
Japanese foam flower
A compact evergreen perennial, to 10cm high, with spreading rhizomes and basal rosettes of oval to broadly lance-shaped, leathery green leaves with serrated edges. Slender stems bear sprays of tiny, densely packed star-shaped white flowers in late spring and early summer
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Size
Ultimate height
Up to 10cmTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | White | Green | ||
|---|---|---|---|---|
| Summer | White | Green | ||
| Autumn | Green | |||
| Winter | Green |
Position
- Full shade
- Partial shade
Aspect
West–facing or East–facing or North–facing
Exposure
Sheltered Hardiness
H5Botanical details
- Family
- Saxifragaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Clump forming
- Name status
Correct
How to grow
Cultivation
Grow in moist, humus-rich soil in full or partial shade, ideal for a woodland garden or a cool, shady corner of a rockery
Propagation
Propagate by division, separating rooted portions of rhizome in spring
Suggested planting locations and garden types
- Cottage and informal garden
- Rock garden
- Flower borders and beds
Pruning
No pruning required
Pests
Generally pest-free
Diseases
Generally disease-free
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