Bathrooms often have naturally high humidity levels, which is beneficial for many houseplants. However, if you feel that your bathroom's humidity is insufficient or fluctuates, there are several ways to increase it. You can place a humidifier in the bathroom to release moisture into the air, providing a more favourable environment for your indoor plants. Many indoor plants thrive in the bathroom because they require high humidity, so placing houseplants in bathrooms makes these indoor plants easy to care for. A hanging plant also makes a great addition and can help create a relaxing bathroom space.