Castor Bean: the Fast Way to a Tropical Look Laidback Gardener Spiky succulent Scotts Grass Seed Drought Tolerant Mix ScottsMiracle Gro US Succulent Planter Drainage for Beginners: An essential 5 Step Guide You don't need fancy trays to start seeds. Try using things you already have like: Newspaper seed starting pots Toilet paper rolls Aluminum cans Egg cartons Eggshells Sonoran Desert Cactus Guild U.S. Geological Survey