Salvia ‘Black Knight’

  • Description:
    Woody-based perennial. A recent hybrid; probably S.guaranitica x S.splendens. Very similar to S.'Purple Majesty' in colour, but it has a better habit and is slightly more vigorous. Deep purple flowers with black calyces in summer and autumn.
  • Hardiness:
    Half-hardy
  • Height:
    2.0m
  • Other notes:
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