Amazon.com : Topsy Turvy Succulent Plant Echeveria runyonii 2.5" Pot : Patio, Lawn & Garden Have you tried starting seeds in egg cartons? It sounds like a good idea but the small volume of soil is very limiting and can impact seedling health. I prefer to use Seeing these Plumeria Seed pods for the first time., Generally Plumeria plants are propagated through stem cuttings . I have propagated many plants through cuttings but never seen these pods before. Why You Should Avoid This Sunset Esque Houseplant If You Have Pets