Cup Thatch Palm Plant Care
Coccothrinax cupularis (León) O.Muñiz & Borhidi
Updated · Sources · How we source care data
Coccothrinax cupularis is a species of flowering plant in the family Arecaceae. This palm is endemic to southern Cuba.
Every 7–14 days
Full sun to partial shade
60–90°F
50–70%
At a glance
How do you care for Cup Thatch Palm?
Water Cup Thatch Palm every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 60–90°F (16–32°C) and 50–70% humidity. Fertilize it every 6 months during the growing season.
Where Is the Cup Thatch Palm Native To?
What Is the Cup Thatch Palm?
Cup Thatch Palm (Coccothrinax cupularis) belongs to the Arecaceae family within the Coccothrinax genus. Cup Thatch Palm is native to southern Cuba.
Cup Thatch Palm displays a single trunk palm growth habit, reaching up to 20 ft tall with a spread of approximately 10 ft. Cup Thatch Palm produces creamy white flowers in clusters.
Leaf size: approximately 18 inches.
How Often Should You Water a Cup Thatch Palm?
Coccothrinax cupularis requires watering every 7–14 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 7–14 days
Let soil partially dry between waterings
What Light Does the Cup Thatch Palm Need?
Cup Thatch Palm thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Cup Thatch Palm Prefer?
Coccothrinax cupularis grows best at temperatures of 60–90°F. Cup Thatch Palm prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–90°F
Humidity
50–70%
What Soil Mix Works Best for a Cup Thatch Palm?
Well-draining sandy soil mix with added organic matter. Good drainage is essential for Cup Thatch Palm to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Cup Thatch Palm?
Feed Cup Thatch Palm every 6 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 6 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 Cup Thatch Palm?
Repot every 2-3 years. 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 Cup Thatch Palm?
Cup Thatch Palm can be propagated through seeds.
Is the Cup Thatch Palm Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Cup Thatch 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 Cup Thatch Palm?
Cup Thatch Palm is susceptible to spider mites, mealybugs, scale insects. 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 Cup Thatch Palm Need?
Cup Thatch Palm grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Cup Thatch Palm is native to southern Cuba. In cooler regions, grow Cup Thatch Palm as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Cup Thatch 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 Coccothrinax genus — compare its care with other Coccothrinax species on PlantoScan.
Coccothrinax is part of the Arecaceae plant family — browse all Arecaceae genera and species.
Cup Thatch Palm thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Coccothrinax cupularis (León) O.Muñiz & Borhidi, family Arecaceae (first published in Acta Bot. Acad. Sci. Hung. 27: 449 (1981 publ. 1982)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Cup Thatch 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 13a, 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.
Identify Plants Like the
Cup Thatch Palm Instantly
Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.
Free
to download
iOS & Android
platforms
Light & dark
mode
100,000+
species