Polypodium glycyrrhiza 'Lawrence Crocker'


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A plant of many names, 'Grandiceps', 'Grandiceps Group', 'Diane' here we have opted for crediting the original selector of this strongly crested form of our native licorice fern. The edges and end of the fronds are highly curled and rippling ready to lend a flamboyant touch of crashing evergreen waves to the boulder or log of your choosing.


Plant Type

  • Fern
  • Evergreen

Mature Size


Hardiness Zones

  • Zone 5a (-20 °F)
  • Zone 5b (-15 °F)
  • Zone 6a (-10 °F)
  • Zone 6b (-5 °F)
  • Zone 7a (0 °F)
  • Zone 7b (5 °F)
  • Zone 8a (10 °F)
  • Zone 8b (15 °F)

Sun Exposure

  • Part Shade - Part Sun
  • Shade

Water Needs

  • Moist
  • Moderate

Bloom Time

  • Not applicable