If you want to watch it bloom, one year's seedlings can't be realized. It needs at least 2-3 years' seedlings to bloom. It can only bloom in May August every year. The flowering period lasts for a long time, reaching 3-4 months. When it opens, the flowers are huge, there are many petals, and it has fragrance. If it does not bloom, it may be due to lack of nutrients, or lack of sunlight.