Written by Maggie
Dec 09 2020
Aglaia odorata is one of the most popular flower plants. Its leaves are green and bright. It blooms many times a year and is at its peak in summer and autumn. But when Aglaia odorata are found in the breeding process, their leaves turn yellow very easily. What's going on? Let's analyze it together.
The growth of Aglaia odorata needs sufficient sunlight. If it is kept in the shade environment for a long time, the nutrients accumulated by photosynthesis will be less, which will lead to yellowing and falling off of the leaves.
Aglaia odorata likes humidity. If the basin is not changed for a long time, the nutrients in the soil will decrease and the oxygen will be less, and the root system will be in a wet state for a long time after watering, and respiration will be inhibited. In addition, in the high temperature season, not timely watering, basin soil is too dry for a long time。 In the short term, the leaves will turn yellow.
Aglaia odorata likes slightly acidic soil. If the soil is too alkaline, the leaves will turn yellow. Most of the soil in the north is alkali, it is difficult to avoid this situation.
The growth of any plant requires better air quality, air generally. If Aglaia odorata grows in a place where the air is not convective for a long time, also prone to yellowing leaves phenomenon.
Aglaia odorata leaves often appear yellow in winter. The main reason is the temperature is too low. Aglaia odorata likes warm environment, and will get frostbite when the winter temperature is below 5℃. At the initial stage of frostbite, the leaves gradually turn yellow and then fall off. Another reason is the cold wind. Overnight Aglaia odorata leaves turn yellow.
Leaf spot disease caused by fungus and other bacteria, which is easy to make local necrosis of the leaves and lead to yellow spots or plaques. In severe cases, the whole leaf is yellow and yellow and falls off. After being infected by Mosaic virus, yellow-green Mosaic mottles appear on the leaves. Aglaia odorata also suffer from scale insects, starscream, etc.