Popular houseplants are plants that are widely grown indoors or outdoors for decorative purposes. Two of the most popular houseplants are CACTI and aloe veras. CACTI are succulent plants that are native to the Americas and have thick, fleshy stems that store water. Aloe veras are also succulents that are native to Africa and have thick, fleshy leaves that store water. Both CACTI and aloe veras are popular houseplants because they are easy to care for and require minimal maintenance.