Polygala calcarea 'Lillet'
milkwort 'Lillet'
'Lillet' is a compact mat-forming evergreen perennial to 5cm in height, with small, leathery dark green leaves and short terminal racemes of white-tipped, bright blue flowers 7mm in length from late spring to summer
Buy this plant
Size
Ultimate height
Up to 10cmTime to ultimate height
2–5 yearsUltimate spread
0–0.1 metreGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Blue White | Green | ||
|---|---|---|---|---|
| Summer | Blue White | Green | ||
| Autumn | Green | |||
| Winter | Green |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing
Exposure
Sheltered Hardiness
H7Botanical details
- Family
- Polygalaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Matforming
- Genus
Polygala can be annuals, evergreen perennials or shrubs, with simple leaves and racemes of somewhat pea-shaped flowers
- Name status
Accepted
How to grow
Cultivation
Grow in moderately fertile, humus-rich, sharply drained soil in full sun or partial shade. Can also be grown in pots in an alpine house
Propagation
Propagate by seed sown in pots in an open frame in autumn. Propagate by taking softwood or semi-hardwood cuttings in mid to late summer
Suggested planting locations and garden types
- Gravel garden
- Patio and container plants
- Rock garden
Pruning
No pruning required
Pests
Generally pest-free
Diseases
Generally disease-free
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.