How many years does the sweet-scented osmanthus tree bloom? What to do if the sweet-scented osmanthus tree does not bloom?

1. How many years does it take to bloom?

How many years it will take for an osmanthus tree to bloom after being planted is not fixed. It depends on the method of propagation. Different methods will result in different growth conditions and different years of flowering. Among them, the seedlings propagated by seeds take the longest to maintain. Generally, they will not bloom unless they grow for a certain period of time, which usually takes about 10 years. The second method of propagation is cuttings. It usually takes about 4 years for the cuttings to bloom after being planted. Grafted seedlings bloom the fastest, and many can bloom in the same year, but the number of flowers is relatively small.

2. Solutions for not blooming

1. Supplementary light: It prefers light. If it is placed in the shade for a long time during its growth period, it will be detrimental to its growth and it will not bloom. It should be moved to a place with good light in time and allowed to get more sun. It will bloom when there is enough light during the flowering period.

2. Scientific fertilization: More nutrients are consumed during the growing season, so fertilization should be done frequently. Only with sufficient nutrients can the plant grow more vigorously and prepare for flowering. Before flowering, reduce the amount of nitrogen fertilizer applied and apply more phosphorus and potassium fertilizers so that the flower buds can differentiate better and promote flowering.

3. Reduce watering: Reduce the amount of water before flowering. If you water in large quantities, the insufficient moisture will affect flowering, and it may easily lead to the phenomenon of growing but not flowering. Water should be controlled appropriately, and do not water until the soil is dry.