While it may be impossible to grow and care for a large saguaro cactus (Carnegiea gigantea) inside because it could grow up to 50 feet tall and 10 feet wide, many small desert or tropical cacti are easy-care and successful as houseplants. read more
Cactus Repotting Info: When And How Should I Repot My Cactus. Make sure the pot is the same size as the ones they’re already in - putting a little plant into a big pot will not help the plant grow big. read more