How long does it take Osmunda japonica to bloom?

Osmanthus fragrans can bloom, mainly in summer and autumn, specifically between June and September, about four months, so it is also called Hundred Days Red. It will take two or three years for the newly planted plants to blossom, but it is not exact. If the management is improper and the environment is not suitable, the flowering time will be delayed and it will take longer. If you want it to blossom as soon as possible, you should fertilize water frequently to ensure sufficient sunshine in the growing season.