Majesty palm (Ravenea rivularis), or the majestic palm, is an elegant tropical palm tree plant with large feathery fronds that can grace any home. When grown indoors, containers limit the size of the Ravenea rivularis (majestic palm). As a houseplant, majesty palms can grow in most bright locations. You can also grow a potted majesty palm outdoors if you live in warm climates. Plant your ravenea plant in fertile, well-draining soil. Place the majestic palm tree in bright, indirect sunlight. Water the palm plant enough to keep the soil moist, provide plenty of humidity, fertilize every 2 to 3 months, and keep in indoor temperatures of 65°F to 80°FMajesty palms (Ravenea rivularis) are a large type of palm tree in the plant family Arecaceae. The palm tree is native to Madagascar and grows in hot climates near riverbanks, where there's plenty of moisture. When growing outdoors, the palms thrive in warm, moist air in bright sun and partial shade. Majesty palms will thrive indoors if they get between 4 and 6 hours of bright light daily. The best location would be in a room with large windows that faces east, west, or south. However, these indoor palm trees don't mind the shade. The main requirement is to keep them out of direct sunlight. Majesty palm trees thrive in plenty of moisture, but not in constantly damp conditions. The best care advice for watering your majestic palm is to only water when the top one in. (2. 5 cm) of soil is dry.