VEVOR Spray Nozzle for Water Hose 20 80 psi, 42 ft ZZ Plant 6 Inch Pot Perfect Plants How to care for succulents, one of the easiest plants to grow House & Garden Could these be succulent seeds? : r succulents Senecio serpens (syn. Kleinia serpens) (Blue Chalksticks) Using the right soil mix can make a world of difference for your houseplants. Well draining mixes, like those incorporating perlite or orchid bark, allow excess water to escape, protecting roots from rot.