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HEUCHERA 'Obsidian'

Commonly known as Alumroot, Coral bells, Coral flower

Glossy reddish-black leaves in spring darkening to near black by summer
Further Reading....

Gift Wrapping available on this plant - UK Delivery Only
£10.50 each
MULTIBUY SAVING

Any 10+ for £7.50 each
Any 3+ for £8.00 each

  • Evergreen - rounded, lobed, scalloped leaves to 10cm (4in) long.
  • Height - 60cm (24in)
  • Spread - 40cm (16in)
  • Herbaceous - Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch. - vigorous, clump-forming perennial. Produces panicles of small, white flowers.
  • Hardy - very cold winter - Hardy in all of UK and northern Europe. Plant can possibly withstand temperatures down to -20°C (-4°F)
  • Full shade - in a moist site
  • Full sun
  • Partial shade
  • Additional Features - Good to know - woody rootstock tends to push upwards. Mulch annually and lift and replant when necessary in late summer
  • Pests & Diseases - leaf eelworms, vine weevil larvae
  • Place of origin - North America
  • Hardiness - Fully hardy
  • Leaf colour (if not green) - Black
  • Soil Conditions - Fertile moist well-drained soil
  • Neutral soil preferred
  • Wildlife - Bee friendly
  • Rabbit Resistant
Jan
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Heuchera - Growing Guide
60cm (24in)
Herbaceous - guide for size not form Watering Can
  40cm (16in)
 

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