Strawberry Pot Planter Ideas: Flowers, Succulents, & Herbs Schinus molle (Peruvian Peppertree, Pepper Tree) Trial Packet Size (~20 Seeds) CAM (Crassulacean Acid Metabolism) Plant: CAM plants use this pathway to fix carbon dioxide, which helps them reduce water loss and photorespiration. They are often found in arid and dry climates. Examples Tropical plants: 10 exotics that grow happily indoors Homes and Gardens