Ponytail Palm

Ponytail Palm

Beaucarnea recurvata

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Difficulty — Beginner

Not a palm at all, whatever her common name insists, but a native of the Mexican desert with a genius for storing water. That swollen, bark-skinned base — her caudex — is a canteen she fills in wet seasons and draws from through drought, topped by a fountain of long, curling, grass-like leaves. She is, in short, built for neglect, and thrives on the very inattention that kills lesser plants.

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Notes on Cultivation

☀Light

Give her the brightest spot you have — a south or west window, or a season outdoors in full sun. She tolerates medium light but grows leggy and pale without a generous ration of direct sun.

❦Water

Water thoroughly, then let the soil dry out completely — really completely — before the next drink. That bulbous base is her reservoir; when in doubt, always err toward dry. Overwatering, not underwatering, is what fells her.

☁Humidity

She is a creature of dry desert air and wants nothing from you on this front. Ordinary, even quite dry, household air suits her perfectly.

✵Temperature

Comfortable between 60 and 85 Fahrenheit, and she appreciates a cooler, drier rest over winter. Protect her from frost, but otherwise she is refreshingly unbothered by fluctuation.

❧Soil

A sharp, fast-draining mix — cactus or succulent blend, heavy on perlite or coarse sand — is essential. Her caudex will rot in short order if her roots sit in moisture.

❀Fertilizing

A dilute, balanced feed two or three times over the growing season is ample. She is a minimalist by nature and needs no rich table.

✿Propagation

She is typically grown from seed or increased by the offsets, or pups, that a mature specimen sends up at the base of her caudex — not from stem cuttings, so for her alone I set the clear cup of Fluval Stratum aside. Separate a pup with a sliver of root attached, let the wound callus a day or two, then pot it into the same sharp, dry mix as her parent.

Field Observations

Despite the name, she is no relation to true palms at all — closer kin to yucca and dracaena, in the asparagus family. That swollen base is the giveaway: no palm keeps a water tank like hers.

A rare bit of good news for households with curious pets: the Ponytail Palm is considered non-toxic to cats and dogs. Still, best to discourage chewing on any houseplant as a matter of habit.

— faithfully recorded by Mr. Phileas Plant

✿Have one of these at home?

Mr. Phileas now travels in coat pockets — both kinds, as of August. The Plantry app identifies your plants from a photo, keeps care notes like these with you, and lets you ask him anything — free, on iPhone and Android. Step into the greenhouse →