How does osmanthus bloom for a long time
An article about how osmanthus blooms for a long time and the skills of maintaining osmanthus during its flowering period in the field of floriculture. Let's learn about it together below.
Osmanthus blooms in the middle of autumn every year, approximately from September to October in the northern regions. Under normal circumstances, the end of September marks the full bloom of osmanthus. To ensure the quality of the blooming osmanthus, it is necessary to continuously supplement nutrients before blooming to increase the number of flowers.
Of course, it is better for osmanthus to bloom more since it only blooms once a year and the flowering period is short. Therefore, we must try every possible means to make the osmanthus bloom more flowers. Fertilization is the most favorable method to promote blooming, and the reasonable use of fertilizers can promote the growth of osmanthus and is also beneficial for flowering.
Fertilization of osmanthus is best started from the Mid-Autumn Festival every year, with an interval of about 20 days for each application of water-soluble compound fertilizer to promote the overall growth of osmanthus. Especially for osmanthus grown outdoors, the fertilization needs to keep up. A lack of fertilizers can cause the leaves to turn yellow, and the flowers will be few during the flowering period.
Different environments require different fertilization methods. For osmanthus grown indoors at home, the growth rate is relatively slow, and the lighting time is short, so too much fertilizer cannot be used. Fertilizer can be applied by spraying it directly onto the leaves, dissolved in water, or by using granular fertilization, spreading fertilizer granules on the surface of the flower soil.
How does osmanthus bloom for a long time
Fertilization mainly targets osmanthus grown outdoors. With a large number of leaves and strong photosynthesis, it is essential to increase fertilization in autumn. Depending on the age of the osmanthus seedlings, if the main trunk diameter can reach about 5 cm, organic fertilizers are used in the early stage and slow-release fertilizer granules in the later stage. Both types of fertilizers need to be buried in the soil, with the soil loosened in the early stage and the fertilizers buried and covered with soil.
While fertilizing, it is necessary to increase watering, as fertilizers can only slowly penetrate and be absorbed by the osmanthus roots when dissolved in water. In the cool autumn weather, more watering is fine to keep the flower soil slightly moist, enhance sunlight, and when the flower buds begin to form, immediately supplement phosphorus and potassium fertilizers. If there is硫酸亚铁 ( ferrous sulfate ) at home, a small amount can be added to the water to acidify the soil and stimulate the plant's vitality, enhancing the root system's absorption of nutrients.
The maintenance of osmanthus in autumn must include fertilization. Without fertilizers, flowering is scarce or does not occur at all. Osmanthus is a woody plant, and most of the osmanthus plants in our homes are grafted. The main trunk of the流苏树 ( susan tree ) absorbs many nutrients, and the lack of nutrients in the flower soil will affect growth and flowering in the later stage.
Also, osmanthus is mostly cultivated in rural areas and is usually planted in yellow soil, which is severely deficient in nutrients, making artificial fertilization particularly important.
The above-mentioned sharing about how osmanthus blooms for a long time and the full content of the skills for maintaining osmanthus during its flowering period are hoped to be helpful to green plant enthusiasts!