Alocasia
Alocasia spp.
Known as Elephant Ear plants, Alocasias are stunning tropical perennials characterized by their large, heart-shaped or arrowhead-shaped leaves with prominent veining. They are prized for their dramatic foliage and architectural presence in interior spaces.
Light
Bright Indirect
Water
Moderate
Difficulty
Moderate
Humidity
High
Pet Warning
Contains calcium oxalate crystals which are toxic to cats, dogs, and humans if ingested, causing oral irritation and swelling.
Care Guide
Alocasia Care Guide
Light
Alocasias thrive in bright, indirect light. Direct sunlight can scorch the leaves, while too little light can lead to leggy growth and smaller leaves.
Water
Keep the soil consistently moist but not soggy. Allow the top inch of soil to dry out between waterings. In winter, reduce watering as the plant enters dormancy.
Humidity
These plants love high humidity (above 60%). Use a humidifier, pebble tray, or group plants together to maintain moisture levels.
Temperature
Maintain temperatures between 65°F and 85°F (18°C-29°C). Avoid cold drafts and sudden temperature fluctuations.
Common Issues
Watch out for spider mites and root rot. Yellowing leaves can indicate overwatering or underwatering.
Seasonal Tips
Alocasias may go dormant in winter, losing many leaves. Don’t panic; reduce water and keep in a warm spot until spring.
In-Depth Care & Growth
Feeding & Soil
Fertilizer
Balanced liquid fertilizer or nitrogen-rich formula
Soil
Well-draining, aerated potting mix containing peat, perlite, and pine bark.
Physical Attributes
Mature Size
2 to 6 feet tall depending on variety
Growth Rate
Fast
Propagation
Division of rhizomes or separation of corms.
Common Varieties
Alocasia Polly (Amazonica)
The Alocasia Polly is characterized by its glossy, dark-green, arrowhead-shaped leaves that feature bold, contrasting silvery-white veins and distinctively scalloped edges.
Alocasia Black Velvet
This compact Alocasia variety features deep charcoal, velvety heart-shaped leaves accented by prominent, contrasting silver-white veins.
Alocasia Zebrina
The Alocasia zebrina is distinguished by its large, glossy arrowhead-shaped leaves and its most striking feature: tall, upright stems adorned with a bold, zebra-like pattern of black and cream stripes.
Alocasia Frydek
The Alocasia Frydek is distinguished by its velvety, deep green arrowhead leaves that feature striking, high-contrast white veins.
Alocasia amazonica 'Polly
Known as the African Mask Plant, 'Polly' is a stunning tropical hybrid known for its large, waxy, shield-shaped leaves. The foliage is a deep, velvety green-black, punctuated by dramatic, raised, silvery-white veins and wavy, scalloped margins. This architectural plant provides a prehistoric, exotic look in a compact form, making it a popular choice for high-humidity indoor environments.
Alocasia (Elephant Ear)
Known for their dramatic, large heart-shaped or arrowhead-shaped foliage, Alocasias are stunning tropical perennials that add an architectural flair to indoor spaces. Often referred to as Elephant Ears, their leaves can feature striking veining, velvety textures, or glossy finishes that range from vibrant green to deep purple-black.
Alocasia Frydek
Commonly known as the Green Velvet Alocasia, this stunning tropical perennial is prized for its velvety, arrow-shaped leaves of deep emerald green, accented by stark, brilliant white veins. It is a showstopper in any indoor plant collection, offering a sophisticated and architectural aesthetic.
Alocasia Silver Dragon
A breathtaking jewel Alocasia, the Silver Dragon is prized for its thick, leathery leaves that feature a striking metallic silvery-green sheen. The deep emerald veins provide a dramatic contrast, making the foliage resemble mythical dragon scales. It remains relatively compact, making it a perfect statement piece for indoor shelves or terrariums.
Alocasia zebrina
The Alocasia zebrina is a striking tropical plant celebrated for its exceptional stems, which feature a distinct yellow and black striped pattern reminiscent of a zebra. Native to the Philippines, this 'Elephant Ear' variety boasts glossy, arrow-shaped leaves that reach toward the light, making it a sophisticated architectural statement for any interior space. It is highly sought after by collectors for its unique aesthetic and bold silhouette.
Black Velvet Alocasia
The Alocasia reginula, commonly known as the Black Velvet, is a species of 'Jewel Alocasia' prized for its striking aesthetic. Its leaves are thick, succulent-like, and feature a deep emerald-to-black coloration with a luxurious velvety texture. The prominent, silvery-white veins create a dramatic contrast, making it a centerpiece for indoor gardens. Unlike its larger cousins, this plant remains compact, making it ideal for shelves and terrariums.
Dragon Scale Alocasia
The Alocasia baginda 'Dragon Scale' is a breathtaking jewel Alocasia prized for its unique, architectural foliage. Its leaves are thick and leathery, featuring a metallic silvery-green hue contrasted by deep, sunken dark green veins that give it a texture reminiscent of mythical dragon scales. This compact tropical plant is a standout in any indoor collection due to its highly textured, prehistoric appearance.