MySheen

Why did my asters lose leaves and flowers? The reason is that these are caused.

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, 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 the gardener, however, purple.

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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