Dahlia 'Lake Michigan' (Decorative)
Dahlia ‘Lake Michigan’ is a mesmerizing decorative variety that captures the imagination with its ombre violet-purple and white blooms. The flowers feature a stunning gradient effect, with darker purple centres fading to crisp white tips, resembling a watercolour painting.
The plant has a vigorous growth habit, producing plenty of foliage and strong stems that hold the flowers upright. The blooms are perfectly formed and symmetrical, making them highly photogenic and excellent for adding a touch of artistry to the garden.
Plant in a sunny location with protection from strong winds, in soil that has been enriched with compost or well-rotted manure. This variety loves heat and will reward you with more intense colouration in a warm, sheltered spot.
Provide support with canes or netting as the plant reaches its full height. Regular deadheading is essential to prevent the plant from setting seed and to ensure a succession of blooms right up until the first frost.
A brilliant choice for gardeners who love unique colour patterns, ‘Lake Michigan’ stands out in white gardens or cool-toned borders, pairing elegantly with silver foliage and purple salvias.
| Botanical name | Dahlia 'Lake Michigan' |
| Flower colour | Violet-purple and white ombre |
| Tuber size | Grade I (Top Size) |
| Established height | 90–100 cm |
| Established spread | 40–50 cm |
| Plant spacing | 5 per m² |
| Leaf colour | Green |
| Habit | Upright bushy |
| Life cycle | Perennial |
| Hardiness | Half-hardy (lift in winter) |
| Years to establish | 1st year |
| Sunlight | Full sun |
| Position | Sheltered |
| Suitable for | 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 | No |
| Deer resistant | No |
Planting and Flowering Calendar
Key Features
Packed in paper
Packed peat-free
Great for Shade
Good for cutting

