Heuchera Obsidian

Alum Root / Coral Drops

Heuchera Obsidian

OUT OF STOCK
Heuchera, 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 in June and July. This semi-evergreen perennial plant is a must have, growing only to a height and spread of 30-40cm, they are perfect for growing in pots on the patio or at the front of a border. 5cm module plants supplied.

Key Product Information

Season Interest Summer
Flower Colour WHITE
Foliage Colour PURPLE
Preferred Location
  • Suitable for planting in sunny locations
    sun
Positive attributes
  • Suitable for growing in pots and containers
    container
How Supplied 5cm Module

Key Product Information

Season Interest

Summer

Flower Colour

WHITE

Foliage Colour

PURPLE

Preferred Location
Suitable for planting in sunny locations
sun
How Supplied

5cm Module

Flowering Time

  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D

Available to buy

  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D

Plant Size

Mature Height 30cm
Mature Spread 30cm
Annual Growth 30cm
Annual Growth

30cm

Mature Height

30cm

Mature Spread

30cm

Planting Plant with soil firmly surrounding the roots.
Soil Type Well drained/light, fertile soil
Pruning Deadhead, as necessary
Planting

Plant with soil firmly surrounding the roots.

Soil Type

Well drained/light, fertile soil

Pruning

Deadhead, as necessary

Plant out as soon as possible. Plant in well dug prepared soil. Requires protection from excessive winter conditions.
Must be watered regularly and keep in areas with plenty of sun. Dead head as and when necessary, after flowers are fully established.Plant out as soon as possible. Plant in well dug prepared soil. Requires protection from excessive winter conditions.
  • Information
  • Key Product Information

    Season Interest Summer
    Flower Colour WHITE
    Foliage Colour PURPLE
    Preferred Location
    • Suitable for planting in sunny locations
      sun
    Positive attributes
    • Suitable for growing in pots and containers
      container
    How Supplied 5cm Module

    Key Product Information

    How Supplied

    5cm Module

    Season Interest

    Summer

    Flower Colour

    WHITE

    Foliage Colour

    PURPLE

    Preferred Location
    Suitable for planting in sunny locations
    sun

    Flowering Time

    • J
    • F
    • M
    • A
    • M
    • J
    • J
    • A
    • S
    • O
    • N
    • D

    Available to buy

    • J
    • F
    • M
    • A
    • M
    • J
    • J
    • A
    • S
    • O
    • N
    • D

    Plant Size

    Mature Height 30cm
    Mature Spread 30cm
    Annual Growth 30cm
    Annual Growth

    30cm

    Mature Height

    30cm

    Mature Spread

    30cm

    Planting Plant in prepared soil, with a hole large enough to firmly hold the module.
    Soil Type Well drained fertile soil.
    Pruning Deadhead as necessary to prolong flowering.
    Planting

    Plant with soil firmly surrounding the roots.

    Soil Type

    Well drained/light, fertile soil

    Pruning

    Deadhead, as necessary

  • Planting & growing Instructions
  • Plant out as soon as possible. Plant in well dug prepared soil. Requires protection from excessive winter conditions.
    Must be watered regularly and keep in areas with plenty of sun. Dead head as and when necessary, after flowers are fully established.Plant out as soon as possible. Plant in well dug prepared soil. Requires protection from excessive winter conditions.