Monarda 'Cambridge Scarlet' (Bee balm)
Monarda ‘Cambridge Scarlet’ produces vivid, shaggy scarlet flower heads that bring hot summer colour to borders and cutting gardens, and it’s a standout plant for attracting pollinators in wildlife-friendly planting.
Forming a vigorous clump to around 90cm, it carries its blooms above aromatic foliage and flowers over several weeks in summer, creating a bold vertical accent and plenty of stems for informal bouquets.
Plant in full sun or light partial shade in fertile, moisture-retentive but well-drained soil. Monarda performs best where it isn’t allowed to dry out completely and where air can move around the leaves.
Water during dry spells, mulch in spring, and deadhead to extend the display. In autumn, cut back spent stems to the base, and divide clumps every few years to keep plants vigorous and flowering well.
Perfect for cottage borders and mixed planting with grasses and perennials, this bee balm is also valuable for bees and butterflies, making it both beautiful and beneficial in the summer garden.
| Botanical name | Monarda 'Cambridge Scarlet' (syn. Monarda didyma 'Cambridge Scarlet') |
| Flower colour | Deep scarlet red |
| Tuber size | Grade I (Top Size) |
| Established height | 90 cm |
| Established spread | 45 cm |
| Plant spacing | 3 per m² |
| Leaf colour | Green |
| Habit | Clump-forming |
| Life cycle | Perennial |
| Hardiness | Fully hardy |
| Years to establish | 1st year |
| Sunlight | Full sun, Partial shade |
| Position | Exposed or Sheltered |
| Suitable for | Pots, Borders, Cutting garden |
| Soil acidity | Any |
| Soil moisture | Moist but well-drained |
| Soil type | Chalk, Clay, Loam, Sand |
| RHS Award (AGM) | No |
| Growing skill | Easy to grow |
| Pollinator-friendly | Yes |
| Deer resistant | No |
Planting and Flowering Calendar
Key Features
Packed in paper
Packed peat-free
Great for Shade
Attracts wildlife
Fragrant
Good for cutting

