What are Alocasia bulbs called?

Alocasia bulbs are commonly referred to as corms. These are underground storage structures that resemble bulbs but are technically different. Corms are swollen underground stems that store nutrients and energy for the plant. They are characterized by a solid texture and have a protective outer layer known as the tunic. The corms of Alocasias are round or oval in shape and vary in size depending on the species and age of the plant.

When it comes to the specific naming of Alocasia corms, it can vary depending on the species. Some popular Alocasia species include Alocasia amazonica, Alocasia macrorrhizos, and Alocasia zebrina, each with its unique characteristics and corm names.

For example, Alocasia amazonica is commonly known as the African mask plant or elephant ear. Its corms are usually referred to as African mask corms or elephant ear corms. Similarly, Alocasia macrorrhizos, often called giant taro or giant elephant ear, has corms known as giant taro corms or elephant ear corms.

It’s important to note that the term “bulb” is often used colloquially to refer to various underground storage structures, including corms. However, botanically speaking, bulbs and corms are distinct from each other. Bulbs are made up of layers of modified leaves, while corms are swollen stems.

In my personal experience as a gardener, I have found that Alocasia corms are fascinating to work with. They are typically planted horizontally, with the pointed end facing up, just below the soil surface. The corms develop roots and send up shoots that eventually grow into the stunning elephant ear plants we admire.

Caring for Alocasia corms involves providing them with well-draining soil, regular watering, and a warm, humid environment. They thrive in bright, indirect light but can also tolerate some shade. It’s essential to protect the corms from frost, as they are sensitive to cold temperatures.

To propagate Alocasia plants, corm division is commonly practiced. This involves carefully separating the corms into smaller sections, ensuring that each division has a healthy portion of the corm and some attached roots. These divisions can then be planted individually to grow into new plants.

Alocasia bulbs, or corms, are the underground storage structures of these stunning tropical plants. While colloquially referred to as bulbs, they are technically corms. The specific names for Alocasia corms can vary depending on the species, such as African mask corms or elephant ear corms. Proper care and propagation techniques can help these plants thrive and bring their impressive foliage to any garden or landscape.

Photo of author

Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.