Colocasia vs Alocasia

A: Alocasia and Colocasia are exotic tropical-looking plants with large, arrow- or heart-shaped leaves resembling elephant ears, hence the common name. They are both members of the Araceae family and are often confused with each other due to their similar appearance. The key differences between the two plants:

Leaf shape: The leaves of Alocasia are typically arrowhead-shaped and have a more elongated appearance. The leaves of Colocasia, on the other hand, are more heart-shaped and broader.

Leaf texture: Alocasia leaves have a smooth, glossy texture, while Colocasia leaves are typically more matte and have a slightly rough texture.

Stem color: The stems of Alocasia plants are typically green, while the stems of Colocasia plants are usually purplish, dark or almost black.

Growing conditions: Alocasia plants prefer bright, indirect light and well-draining soil, prefering to stay on a dry side, while Colocasia plants prefer partial to full shade and moist soil.

Hardiness: Colocasia plants are generally more cold-hardy than Alocasia plants and can tolerate colder temperatures. Both Alocasia and Colocasia may go dormant in Winter especially in cooler climates, and grow new leaves in Spring.

Elephant Ears are absolutely gorgeous tropical plants. They add bold texture, tropical flair, and thrive in filtered light, making it a unique and low maintenance addition to any garden, especially shaded locations.