Theyre grown from tuberous rhizomes and can reach impressive sizes quickly. The plants are found in the colocasia, alocasia, and xanthosoma genus, among others. Learn about planting, care, overwintering, and tips for growing lush tropical foliage. Transform your garden with an array of plants , seeds & flower bulbs. · elephant ears are tropical perennials known for their lush, large leaves. · once less common in north american gardens, you can now find many species and varieties of elephant ear. Fully hardy in zones 10 to 11. Find out how to overwinter them indoors or out, and what pests and problems to watch for. · discover how to grow elephant ears with our complete guide. Some boast deep, velvety green leaves, while others are splashed with vibrant purple or silver markings. · elephant ear plants , also known as alocasias, come in a stunning array of varieties. Growing them is simple — they like filtered sun or shade and rich, moist soil. They come in a range of sizes and with foliage in various colors, textures, and sizes. Get deals and low prices on elephant ears plant giant at amazon · elephant ears, botanically known as colocasia is a beautiful tropical perennial with dramatic large heart-shaped leaves that resemble an elephants ear. · learn how to plant, water, fertilize, and propagate these tropical tubers that thrive in warm and humid environments. · high drama and bold texture are the signature benefits of showcasing elephant ears in a garden or container. It thrives in humid climates, adds a bold, lush appeal to ornamental gardens, and is often used as a houseplant.