
Photo: Patrick Alexander from Las Cruces, NMCC0via Wikimedia Commons
Desert Coral Tree Plant Care
Erythrina flabelliformis Kearney
Updated · Sources · How we source care data
Erythrina purpusii Brandegee
Every 7–14 days
Full sun to partial shade
60–85°F
40–70%
At a glance
How do you care for Desert Coral Tree?
Plant Desert Coral Tree in full sun to partial shade (USDA zones 13a) and water a young tree every 7–14 days until it is established. It tolerates temperatures of 60–85°F (16–29°C). Fertilize it every 6 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.
Where Is the Desert Coral Tree Native To?
What Is the Desert Coral Tree?
Desert Coral Tree (Erythrina flabelliformis) belongs to the Fabaceae family within the Erythrina genus. Desert Coral Tree is native to central and northwestern Mexico and the southwestern United States. Desert Coral Tree is also known as Bat Wing Coral Tree, Southwestern Coral Bean, Coral Bean.
Desert Coral Tree displays a small to medium-sized tree growth habit, reaching up to 20 ft tall with a spread of approximately 15 ft. Desert Coral Tree produces showy clusters of red, orange, or yellow pea-like flowers.
Leaf size: approximately 6 inches.
How Often Should You Water a Desert Coral Tree?
Water a young or newly planted Desert Coral Tree every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–14 days
Until established; then in dry spells
What Light Does the Desert Coral Tree Need?
Desert Coral Tree thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Desert Coral Tree Prefer?
Erythrina flabelliformis tolerates temperatures of 60–85°F. Desert Coral Tree prefers humidity levels of 40–70%.
Temperature
60–85°F
Humidity
40–70%
What Soil Mix Works Best for a Desert Coral Tree?
Well-draining sandy loam with added compost for nutrients. Good drainage is essential for Desert Coral Tree to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Desert Coral Tree?
Feed Desert Coral Tree every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Desert Coral Tree?
Choose a spot with full sun to partial shade and well-draining sandy loam with added compost for nutrients. Avoid low spots where water collects after rain.
Desert Coral Tree is suited to USDA Zone 13a.
Plant container-grown or balled-and-burlapped trees in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Desert Coral Tree?
Desert Coral Tree can spread to about 15 ft (4.6 m) and reach about 20 ft (6 m) tall. Space plants about 15 ft (4.6 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the tree spacing calculator.
How Do You Prune a Desert Coral Tree?
Prune Desert Coral Tree while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the tree in one year.
How Do You Care for a Desert Coral Tree in Winter?
Desert Coral Tree is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.
How Do You Propagate a Desert Coral Tree?
Desert Coral Tree can be propagated through seeds, stem cuttings.
Is the Desert Coral Tree Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
Toxic to humans and pets if ingested
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 Desert Coral Tree?
Desert Coral Tree is susceptible to aphids, scale insects, 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 Desert Coral Tree Need?
Desert Coral Tree grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Desert Coral Tree is native to central and northwestern Mexico and the southwestern United States. In cooler regions, grow Desert Coral Tree as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Desert Coral Tree 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 Erythrina genus — compare its care with other Erythrina species on PlantoScan.
Erythrina is part of the Fabaceae plant family — browse all Fabaceae genera and species.
Desert Coral Tree 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: Erythrina flabelliformis Kearney, family Fabaceae (first published in Trans. New York Acad. Sci. 14: 32 (1894)) — World Flora Online record, IPNI name record.
- Pet toxicity: Desert Coral Tree is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Patrick Alexander from Las Cruces, NM, CC0, Wikimedia Commons — original.
- 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.
