Colourful flowering plants growing in hanging baskets and pots outside small house Stock Photo Alamy My little water garden (water terrariums) easy and simple to put together, just a prety jar, pebbles, sea shells, water plants and clean water. I use water plant called Cabomba plants which Cactus Aloe Vera Plant Automatic Watering System for Potted Plants, Houseplants Self Watering System with Digital Programmable Water Timer Pump, Drip Irrigation Kit for