Back
Product Description
Heuchera Obsidian, otherwise known as Alumroot or Coral Drops, are famed for their spectacular evergreen and colourful foliage and attractive late spring/early summer flowers. 'Obsidian' has distinctive lobed glossy leaves in the deepest maroon, darkening to near black as the plant matures. Pretty creamy white flowers are borne above the leaves on dark red stems from June. This semi-evergreen perennial plant is a real must have, growing only to a height and spread of 30-40cm, they are perfect for growing in pots on the patio. A holder of the RHS Award of Garden Merit. 9cm potted plants supplied.
Plant Size
| Mature Height | 45 cm |
|---|---|
| Mature Spread | 40 cm |
| Plant Spacing | 35 cm |
Planting Notes
| Planting | Plant in a hole the same depth as the container, with room for the roots to develop. |
|---|---|
| Soil Type | Well drained/light, fertile soil |
Growing at a glance…
Plant out as soon as possible. Plant in well dug prepared soil. Requires protection from excessive winter conditions.Must be watered regularly. Dead head as and when necessary, after flowers are fully established.Heuchera Obsidian, otherwise known as Alumroot or Coral Drops, are famed for their spectacular evergreen and colourful foliage and attractive late spring/early summer flowers. 'Obsidian' has distinctive lobed glossy leaves in the deepest maroon, dark