Why did my asters lose leaves and flowers? The reason is that these are caused.
Aster is a perennial flowering plant with bell-shaped, drooping flowers dragging long anthers. The flowers come in a variety of colors, but the most common are purplish red flowers of the same name as the near purple of this plant. For gardeners, however, asters are frustrating because there are many situations that cause them to wither either flowers, leaves, or both.
Temperature
Aster needs at least 18.3 ℃ at night or lower to produce beautiful flowers. When the temperature remains above 24.4 ℃ during the day, it will stop blooming. Rapid changes in temperature, especially at hotter temperatures, may lead to the decline of buds. It is only at extreme temperatures that such buds are accompanied by falling leaves.
Humidity
Ziyuan likes 55% relative humidity, and a dry indoor environment can lead to a drop in buds. If drought is accompanied by dry soil, leaves will also fall. Ziyuan likes moderately moist soil and mulch with high organic matter to maintain a stable and good environment.
Diseases
Purple rust (Pucciniastrum epilobii) is a fungal disease that overwinters in the form of spores and infects the lower side of the leaves of bauhinia plants. At first, it only has some inconspicuous brown spots at the bottom of the leaves, so it is difficult to find. Over time, yellow-orange spores form at the bottom and top of the leaves and gradually fall off. The water that hits these spores will splash them on the plants. If the leaves are still on the plant, the loss of the leaves usually leads to the fall of the flowers.
Matters needing attention
Leaves, buds and beads are responses to stress. The natural environment of Aster is protected, with a large number of leaves and hummus cover, deep soil and surrounding plants, which can control the surrounding humidity, temperature and humidity to prevent fluctuations. Many problems with falling leaves and flowers can be solved by placing asters in an environment that is close to them.
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It is the best flowering plant to bloom for more than half a year and add a little eggshell to burst.
This flower is one of the best flowering plants to raise. It is said that flowering plants are not easy to raise, so there must be nothing wrong with raising them. It is a longevity flower with a long flowering period from winter December to June of the following year, which is beautiful and easy to raise.
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