How to grow osmanthus in summer?

As we all know, osmanthus is loved for its flowers that bloom in autumn and its charming fragrance, but in order for osmanthus to bloom as scheduled in autumn, summer care is essential. So how to grow osmanthus in summer?

1. No lack of light

Summer is a critical period for the aging of osmanthus branches, and sufficient sunlight is needed to promote the maturity of the branches and avoid excessive growth. Light helps the branches age and creates conditions for the formation of flower buds in autumn.

2. No pruning

Avoid pruning osmanthus in summer because the newly grown branches are tender and not conducive to the formation of flower buds. Keep existing branches and prune them after they bloom to promote new growth.

4. No lack of fertilizer

In summer, osmanthus grows vigorously, so you should stop applying high-nitrogen fertilizers and instead use high-phosphorus fertilizers, such as potassium dihydrogen phosphate, to promote the thickness of branches and the differentiation of flower buds. Pay attention to fertilizer concentration and application frequency to avoid overdosage.

5. No shortage of water

The leaves of osmanthus are relatively thick, so it is not easy to detect water shortage, but once the leaves begin to wilt, the root system may have been damaged. Keep the potting soil moderately moist, avoid excessive drought or waterlogging, so as not to cause root rot.

6. Provide more ventilation

The hot and humid summer and poor ventilation can easily lead to root diseases of osmanthus. Make sure the osmanthus is placed in a well-ventilated environment, if possible, outdoors or near a window. In a confined space, you can use an electric fan to blow on the soil surface after watering to reduce humidity and prevent diseases.

In short, by following the above maintenance principles, osmanthus will maintain a healthy growth state in summer and lay a good foundation for blooming in autumn.