Glass's Ponytail Palm Plant Care

Beaucarnea glassiana (L.Hern. & Zamudio) V.Rojas-Piña

Updated · Sources · How we source care data

Beaucarnea glassiana is a species of flowering plant belonging to the genus Beaucarnea, which is a member of the Asparagaceae family. Beaucarnea glassiana forms a caudex geophyte and is native to the Mexican state of Guanajuato where it grows in areas of tropical deciduous forest and submontane central Mexican matorral in the Sierra Madre Oriental near Xichú.

🪴Houseplants🌼Perennials
Water

Every 14–21 days

Light

Bright indirect light to full sun

Temp

50–85°F

Humidity

30–60%

At a glance

How do you care for Glass's Ponytail Palm?

Water Glass's Ponytail Palm every 14–21 days, letting the top layer of soil dry out between waterings, and give it bright indirect light to full sun. It prefers temperatures of 50–85°F (10–29°C) and 30–60% humidity. Fertilize it every 8 months during the growing season.

What Is the Glass's Ponytail Palm?

Glass's Ponytail Palm (Beaucarnea glassiana) belongs to the Asparagaceae family within the Beaucarnea genus. Glass's Ponytail Palm is native to the Mexican state of Guanajuato. Glass's Ponytail Palm is also known as Glass's Bottle Tree.

Glass's Ponytail Palm displays a slow-growing, drought-tolerant succulent tree growth habit, reaching up to 6 ft tall with a spread of approximately 3 ft. Glass's Ponytail Palm produces rarely flowers indoors, small white blooms on tall stalks.

Leaf size: approximately 18 inches.

How Often Should You Water a Glass's Ponytail Palm?

Beaucarnea glassiana requires watering every 14–21 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Watering Frequency

Every 14–21 days

Let soil partially dry between waterings

What Light Does the Glass's Ponytail Palm Need?

Glass's Ponytail Palm thrives in bright indirect light to full sun. Avoid placing Glass's Ponytail Palm in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Bright indirect light to full sun

What Temperature and Humidity Does the Glass's Ponytail Palm Prefer?

Beaucarnea glassiana grows best at temperatures of 50–85°F. Glass's Ponytail Palm prefers humidity levels of 30–60%.

Temperature

50–85°F

Humidity

30–60%

What Soil Mix Works Best for a Glass's Ponytail Palm?

Well-draining sandy soil mix with added perlite for extra drainage. Good drainage is essential for Glass's Ponytail Palm to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Glass's Ponytail Palm?

Feed Glass's Ponytail Palm every 8 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.

Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.

Fertilizing

Every 8 months

During the growing season

The PlantoScan app can remind you when to water and when to fertilize each plant.

How Do You Repot a Glass's Ponytail Palm?

Repot every 2-3 years in spring if root-bound. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

How Do You Propagate a Glass's Ponytail Palm?

Glass's Ponytail Palm can be propagated through seeds, offsets, stem cuttings. Similar propagation techniques also apply to ponytail palm plant care, which shares the same genus.

Is the Glass's Ponytail Palm Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Glass's Ponytail Palm, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.

This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.

See all plants toxic to cats and plants toxic to dogs.

What Pests and Diseases Affect the Glass's Ponytail Palm?

Glass's Ponytail Palm is susceptible to mealybugs, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

What USDA Hardiness Zone Does the Glass's Ponytail Palm Need?

Glass's Ponytail Palm grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Glass's Ponytail Palm is native to the Mexican state of Guanajuato. In cooler regions, grow Glass's Ponytail Palm as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Glass's Ponytail Palm is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.

It belongs to the Beaucarnea genus — compare its care with other Beaucarnea species on PlantoScan.

Beaucarnea is part of the Asparagaceae plant family — browse all Asparagaceae genera and species.

Glass's Ponytail Palm thrives in bright light and direct sun — see other bright-light plants.

More Beaucarnea Species

Other Beaucarnea species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

Sources

  • Scientific name & taxonomy: Beaucarnea glassiana (L.Hern. & Zamudio) V.Rojas-Piña, family Asparagaceae (first published in Taxon 63: 1207 (2014)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Glass's Ponytail Palm, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
  • Hardiness zone: USDA Zone 12a, calculated from the plant's minimum temperature.
  • Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.

Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.

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