Can begonias be grown from seed?

Yes, begonias can be grown from seed, but they are usually propagated from stem or leaf cuttings. To grow begonias from seed, sow the seeds in a well-draining soil mix and keep them moist but not wet. Cover the container with plastic wrap to help maintain humidity, and keep it in a warm, bright location, but out of direct sunlight. Once the seeds have germinated and the plants have developed several leaves, they can be transplanted into individual containers.