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June Gardening Jobs
Dahlia 'Nuit D'Ete'
Dahlia 'Black Jack'
Dahlia 'Dark Spirit'
Dahlia 'Verrone's Obsidian'
Dahlia 'Arabian Night'
Download our handy planting instruction PDF
Product Description
Our Black Dahlia Collection is perfect for that broody summer display you've always dreamed of. Perfect for growing in groups within a border to create a striking effect! This collection includes 1 each of Dahlia Nuit D'Ete, Dahlia Black Jack, Dahlia Dark Spirit, Dahlia Verrones Obsidian, and Dahlia Arabian Night.
For more varieties, please browse our full range of Dahlias.
Plant Size
| Mature Height | 100 cm |
|---|---|
| Mature Spread | 50 cm |
| Plant Spacing | 45 cm |
| Annual Growth | 100 cm |
Planting Notes
| Planting | Plant at a depth of approx 10cm. |
|---|---|
| Soil Type | Moist but well-drained |
Growing at a glance…
Dahlia tubers can be planted outdoors, 10cm deep in fertile well-drained soil in spring when the frost has disappeared. They prefer to be in a sunny location and spaced at approximately 45cm apart. In areas where there is extreme cold, dig up dahlias and store in potting compost over the winter. Apply a high potash fertiliser every few weeks in the summer to help growth. Dead head when necessary.
For further information on growing and caring for dahlias, please refer to our guide on How To Grow Dahlias.