To encourage growth in your Alocasia, provide it with the right conditions. Ensure it has bright, indirect light, keep the soil moist but well-drained, and maintain a warm, humid environment. It's also beneficial to fertilize the plant with a slow-release, organic fertilizer. Avoid repotting the plant too often as it prefers to stay root-bound. Remember to clean the plant regularly and remove any dead or damaged foliage to prevent pests and fungal infestations.