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A field journal of theHouse&Hedgehome & garden, kept in ink
Entry 61 · palm

Fishtail palm

Caryota mitis · Arecaceae
bright indirect lightwater every 6 to 14 daysmoderatecats not known · dogs not known
Add to my plants
In brief
Lightbright indirect light
WaterEvery 6 days in the growing season, every 14 in winter
PetsCats not known, dogs not known

Source: ASPCA Animal Poison Control, toxic and non-toxic plants, no entry for Caryota mitis.

No other palm looks like this. Instead of feathers or fans, each leaflet is a ragged wedge with a torn edge, exactly like the tail of a fish, and a mature plant carries hundreds of them. It clusters, sending up new stems around the original, which matters because of the other thing this palm does: each stem flowers once, from the top downwards over several years, and then dies. In a clustering species that is not the end of the plant, because the suckers carry on. Give it more light than you would give a parlour palm, more feed than you would give anything else here, and humidity. Handle the fruit with gloves, because it is full of irritant crystals.

Ailments observed

Brown tips on otherwise healthy leavesDry air, hard water or a shortage of feed. Raise the humidity, use rainwater and feed fortnightly in summer. Fishtail palms are hungrier than most.
Fine webbing between the leavesRed spider mite, which this palm attracts as readily as any. Rinse the fronds and undersides, raise the humidity, and check weekly in a heated room.

Filed underPlants for humid air, Statement plants

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