Dahlia 'Labyrinth' – (Dinnerplate)
Dahlia ‘Labyrinth’ is a show-stopping Dinnerplate variety famous for its swirling, twisted petals and a mesmerizing colour palette that blends apricot, peach, and raspberry pink.
Growing to a substantial height of around 100cm, it produces massive blooms that can reach over 20cm across. The chaotic, wavy arrangement of the petals gives each flower a unique, romantic look, making it a favourite for luxury bouquets and wedding arrangements.
Plant in a sunny, sheltered spot in rich, fertile soil once all risk of frost has passed. Tubers should be planted around 15cm deep and spaced about 60cm apart to allow for vigorous growth. Staking is essential to support the heavy flower heads.
Water regularly, especially during dry spells, and feed with a high-potash fertiliser every two weeks once buds appear. Deadhead faded blooms regularly to encourage a continuous display of flowers right through to the first frosts.
An absolute must-have for the cutting garden, ‘Labyrinth’ pairs beautifully with deep purple Salvias or dark-leaved Dahlias. In borders, its warm, sunset tones bring a modern, exotic feel to late summer planting schemes.
| Botanical name | Dahlia 'Labyrinth' |
| Flower colour | Apricot, peach, and raspberry pink |
| Tuber size | Grade I (Top Size) |
| Established height | 90–100 cm |
| Established spread | 50–60 cm |
| Plant spacing | 3–5 per m² |
| Leaf colour | Dark green |
| Habit | Upright, Bushy |
| Life cycle | Perennial (Tender) |
| Hardiness | Half hardy (Lift in winter) |
| Years to establish | 1st year |
| Sunlight | Full sun |
| Position | Sheltered |
| Suitable for | Borders, Cutting garden, Pots (large) |
| Soil acidity | Neutral to slightly acidic |
| Soil moisture | Moist but well-drained |
| Soil type | Loam, Sand, Clay (enriched) |
| RHS Award (AGM) | No |
| Growing skill | Easy to grow |
| Pollinator-friendly | No (Double flowers) |
| Deer resistant | No |
Planting and Flowering Calendar
Key Features
Packed in paper
Packed peat-free
Great for Shade
Perfect for pots
Good for cutting

