Photo of Cyathea medullaris form by Peter Richardson

Photo by Peter Richardson

Used with permission, all rights reserved

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Cyathea medullaris

Also Known As

  • Cyathea affinis
  • Polypodium medullare
  • Sphaeropteris medullaris
  • Black Tree Fern
  • Korau
  • Mamaku
  • Sago Fern

Plant type

tree, fern

size

  • H: 20'-40'
  • W: 10'-16'

planting zones

  • 9b-12

Cyathea medullaris plant details

Cyathea medullaris is a fast-growing evergreen fern or tree with green foliage. Grows well with sun - dappled shade and even moisture - regular water. Does well in rich and well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Cyathea medullaris

Plant type: fern or tree
Plant family: cyatheaceae, polypodiaceae
Foliage: evergreen green
Mature size: 10 FT - 16 FT - wide, 20 FT - 40 FT - tall
Uses: tropical-looking, year round interest

GROWING CONDITIONS for Cyathea medullaris

USDA Zones: 9b - 12
Sun exposure: sun - dappled shade
Watering frequency: even moisture - regular
Resistant to: verticillium wilt
Soil needs: rich and well-drained

Gardening facts about Cyathea medullaris plant

How to Grow Cyathea medullaris

  • Sun Exposure

    • sun - dappled shade
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • well-drained
    • rich
  • Special Situation

    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Foliage Season

    • evergreen
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