You might also be aware that pollinators play a vital role in the health of our ecosystems, and that every person can make a difference in helping pollinators out, too. One such plant is the moss rose (Portulaca grandiflora), an ideal candidate for container gardens. Native to South America, moss rose is a fast-growing, self-seeding flower that attracts butterflies, hummingbirds, and other pollinators. Moss roses — with their succulent leaves — tolerate heat and drought well, so they're a fairly low-maintenance plant overall. If you're thinking about bringing this vibrant annual into your backyard space, first determine the right spot for the moss roses within your container garden.