Alocasias grow from an underground stem called a rhizome, which is similar to a bulb. If the plant were to lose its leaves, it can regrow from the rhizome. Alocasia will appreciate higher levels of humidity provided by misting or a humidifier. We recommend fertilizing this plant every month during spring and summer with a diluted general houseplant fertilizer. Propagation is done by separating offsets from the rhizome. Wipe the leaves down with neem oil monthly to keep them looking clean and to keep the pests away.