Overview

Lutea alocasia is an evergreen elephant ear with yellow-green petioles and large lime-green leaves. Its accepted name is Alocasia macrorrhizos 'Lutea'. It is not native to Florida.

Mature Size and Habit

In a favorable Tampa garden, plan for a clump about 6 to 10 feet tall and 4 to 8 feet wide. Thick stalks hold broad arrow-shaped leaves above lower plantings.

Best Landscape Uses

Use it as a tropical accent near a shaded entry, protected pool garden, courtyard, or large container. Keep the broad leaves away from narrow walks, gates, and equipment.

Sunlight

Bright filtered light, partial sun, or high shade gives the best color. Morning sun is suitable with moisture, while hard afternoon sun can scorch the leaves.

Soil, Drainage, and Irrigation

Plant in fertile organic soil that stays moist but drains after rain. Water during establishment and dry weather. Saturated soil encourages root and crown rot.

Best Planting Season for Tampa and Central Florida

Plant in spring or early summer after cold risk passes. Early fall works in a protected location with dependable irrigation and a freeze plan.

Pruning and Maintenance

Cut yellow, torn, or cold-damaged leaves at the base. Keep mulch off the crown, divide crowded offsets in warm weather, and inspect for aphids, mealybugs, and spider mites.

Wildlife Value

Lutea is mainly a foliage specimen. Its hidden aroid flowers offer little nectar or fruit value, though the large leaves provide temporary cover for small wildlife.

Cold and Heat Sensitivity

Heat and humidity suit it when moisture is steady, but wind can tear the leaves. Chilling slows growth and frost collapses foliage, so protect the crown during freezes.

Safety, Roots, and Placement Warnings

All parts contain calcium oxalate crystals and are toxic if chewed by people or pets. Sap irritates skin and eyes. Roots are not woody, but the clump needs clearance from utilities and traffic.

Invasive Concerns

This cultivar is nonnative. Some Alocasia spread along the Gulf Coast, so remove unwanted offsets and never discard roots or plant pieces near wetlands or drainage corridors.

Helpful Resources

Verify the name with the Royal Horticultural Society. Review culture through NC State Extension and toxicity through the ASPCA.