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Polypodium Formosanum 'Cristatum' E.T. Fern

  • Thick, furry, finger like rhizomes that crawl visibly over the soil
  • Crested, forked frond tips distinct from the plain species
  • Compact size, typically 12 to 24 inches tall
  • Prefers bright, indirect light and evenly moist soil
  • Arrives potted in a 6 inch nursery pot, ready to grow
Regular price $4299
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Plant Size

Specifications

Plant specifications
Hardiness Zone 9b to 11a
Sunlight Partial shade
Watering Needs High
Suitable Space Indoors, Container
Botanical Name Polypodium formosanum 'Cristatum'
Species formosanum
Does Not Ship To AK, HI, ID, MT, PR

Frequently Asked Questions

What are the "fingers" crawling over the soil?

  • Those are the plant's furry rhizomes, a normal and desirable growth feature, not roots to be buried or trimmed away.

How is it propagated?

  • By cutting a healthy rhizome section with at least one growing tip and pinning it to moist soil or sphagnum moss until it roots.

Why are the frond tips not crested or forked like they should be?

  • Crested expression on this cultivar can vary somewhat from frond to frond, and it strengthens with consistent bright indirect light and good care.

How much light does it need?

  • Bright, indirect light. A north facing window is ideal, and direct sun will scorch the fronds.

Does it need high humidity like other ferns?

  • Yes, high humidity is preferred, though established rhizomes give it somewhat more resilience to short dry spells than very delicate fern species.

Is it safe around pets?

  • There is no established source confirming whether this species is toxic or non-toxic to pets, so we are not making a claim either way. Keep it out of reach as a general precaution.