Monarda 'Beauty of Cobham'
bergamot 'Beauty of Cobham'
A clump-forming herbaceous perennial to 90cm in height, with aromatic, lance-shaped, purplish-green leaves. Terminal whorls of two-lipped, pale purplish-pink flowers 5cm in length have contrasting purple calyxes
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, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green Purple | |||
|---|---|---|---|---|
| Summer | Purple Pink | Green Purple | ||
| Autumn | Purple Pink | Green Purple | ||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Exposed or Sheltered Hardiness
H4Botanical details
- Family
- Lamiaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Genus
Monarda can be annuals or clump-forming herbaceous perennials with aromatic, ovate leaves and terminal whorls of 2-lipped, tubular flowers from summer to early autumn
- Name status
Accepted
How to grow
Cultivation
Grow in moderately fertile, humus-rich, moist but well-drained soil in full sun or partial shade. Protect from excessive winter wet and do not allow to dry out in summer. Lift and divide every three years.
Propagation
Propagate by division in spring or root basal cuttings in spring
Suggested planting locations and garden types
- Prairie planting
- Cottage and informal garden
- Wildlife gardens
- Flower borders and beds
Pruning
Deadhead regularly then cut stems down to the ground in autumn
Pests
May be susceptible to slugs
Diseases
May be susceptible to powdery mildews
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.