There is too much water. The leaves of potted osmanthus fragrans fall off, which may be caused by too much water. Osmanthus fragrans is a drought-tolerant plant, so don't water it too often. Too much water will make the basin soil accumulate water, make the root system of Osmanthus fragrans breathe poorly, and lead to poor growth, root rot and yellow leaves falling off.

The temperature is uncomfortable. Osmanthus fragrans is a woody plant, so it is not suitable to be placed indoors for too long in summer. Generally, it should be placed outdoors for about 2-3 days, so that it can bask in the sun and drink dew, otherwise the leaves of osmanthus fragrans will fall off or turn yellow and eventually die.

Leaf blight occurred. Leaf blight can occur at any time of the year in Sijigui, which will make the leaves of Sijigui yellow and fall off in a large area.

Raising Sijigui should not only keep the basin soil moist, but also avoid excessive waterlogging. When watering, you should see dry and wet, and avoid water accumulation, so as not to rot roots or make leaves fall off. Especially when flowering, don't water too much, otherwise it will cause buds to fall and affect flowering.

Osmanthus fragrans likes fertilizer, so it is necessary to apply diluted fertilizer water containing phosphorus and potassium during germination and bud pregnancy to make branches and buds grow vigorously, especially a few days before flowering, which will make flowers big, colorful and fragrant.

Extended data:

Sijigui has opposite leaves, mostly oval or oblong, with smooth leathery leaves and serrated edges; In autumn in bloom, the flower clusters are in the axils of leaves, and the corolla is divided into basic milky white, with milky white, yellow, orange red and other colors, which is very fragrant; Drupe is purple-black when it matures.

The flowers are slightly white or yellowish, with faint fragrance and thin leaves. It is a variety of osmanthus fragrans. The biggest difference from other varieties is that it blooms all year round, that is, it blooms all year round, so the nickname of Sijigui is Gui Yue (Gui Yue is another name of Sijigui, and it is also one of the varieties of Sijigui), but its floral fragrance is also the lightest among many osmanthus, and it can hardly smell the floral fragrance. The varieties of Osmanthus fragrans are divided into laurel, Osmanthus fragrans, Fodingzhu, Osmanthus fragrans and Tianxiang Taige.

Osmanthus fragrans is suitable for growing in warm, humid and sunny places. The soil should be fertile, loose, slightly acidic and well irrigated. Osmanthus fragrans is drought-resistant and cold-resistant, and its growth temperature is 20-30℃. If there is no serious cold wave in winter, you can generally spend the winter in the open air.

2065438+March 2005, a osmanthus tree about one meter high in Xiang Qian Town, Minhou County, Fuzhou, bore fruit. A * * * bears eight fruits, which are similar in color and size to olives. There is a folk saying that "Cycas bloom is diligent, and Osmanthus fragrans bears wonderful fruits". The fruit of Osmanthus fragrans is called "Guizi", which is homophonic with "Guizi", so it is also regarded as a symbol of good luck. The relevant staff of fuzhou west lake park Management Office said that osmanthus fragrans originated in southwest China, so long as the conditions are suitable, it will bear fruit.

References:

Sijigui-Baidu Encyclopedia