This 4inch Kokedama is the perfect self contained garden for your favorite plants. In English, literally "moss ball") is a ball of soil, covered with moss, on which an ornamental plant grows. Water your kokedama by soaking it in a small bowl of water for 5 to 10 minutes or until it feels heavy. Repeat when the ball feels light - usually every couple of days. Fertilize every few weeks with a water soluble fertilizer in the water bowl