What about the withered and scorched edges of sweet-scented osmanthus leaves?

The golden autumn season is the season for sweet-scented osmanthus, and it is also the best time for us to enjoy the flowers. But if we do not maintain properly, what we may see is a different scene, such as the emergence of yellow leaves, scorched edges and other bad growth, which is bound to greatly reduce the ornamental value of potted plants. So, what about the withered, yellow and scorched edges of sweet-scented osmanthus leaves?

If we want to solve the problem of withered, yellow and scorched leaves of potted sweet-scented osmanthus, we must first find the cause. If it is planted on the ground, it is generally easier to find the causes and solve these problems. Generally, as long as we strengthen the management of fertilizer and water and do a good job in the prevention and control of diseases and insect pests, but if it is a potted plant, it is often much more difficult to find out the specific crux of the problem. because there are many factors causing sweet-scented osmanthus leaves to turn yellow and scorched.

However, when the leaves of potted sweet-scented osmanthus are withered, yellow and scorched, the most common factors are improper watering and poor selection of flowerpots. If these problems are caused by improper watering in the normal growing season, its leaves are indeed a little blunt, but the demand for water is not very large. Therefore, watering should be done "see dry see wet do not dry do not dry then pour thoroughly".

If too much watering causes stagnant water in the basin, it will inevitably inhibit the respiration of the root system and cause retting root phenomenon, so that the leaves of the plant will be withered and yellow and the edges of the leaves will dry up. But at the same time, watering can not be too little, if half of the water is often watered or not watered for a long time, the root system still does not grow well, which will affect the growth and development of the root system, so the ability to absorb water is not strong. The plant will be withered and yellow on the scorched edge of the leaves due to dehydration.

If the selection of the flowerpot we use is not good, especially the material is relatively poor, that is, the air permeability and water permeability are not strong, and the depth of the flowerpot is too large, if the sweet-scented osmanthus is deeply planted, it may still affect the root growth. Although the root system of sweet-scented osmanthus is relatively developed, it can be planted not only slightly deeply, but also shallowly, if the flowerpot used is improper, the plant is also more likely to have withered and yellow leaves and scorched edges.

Therefore, the flowerpot we use must be appropriate, the general depth is appropriate, try to choose a slightly larger caliber is better, so that its fibrous root will grow better. And plants often absorb water and nutrients mainly by a large number of fibrous roots, so it is also very important to cultivate the fibrous roots of sweet-scented osmanthus. If the root system is cultivated, the absorption capacity of the root system is improved, and scientific management is carried out with scientific watering and other maintenance methods, the withered and yellow leaves and scorched edges of the plant can be avoided.

Time: 2019-05-27 Click: