Gloxinia Plant Leaves Turning Yellow. This is due to a lack of chlorophyll. Feb 18 2021 Potato plants turning yellow indicate that it is almost time to harvest.
Soil pH influences whether plants. This is simply part of the process of older foliage dying off to make way for new leaves. This can be caused by poor drainage root.
Possible causes of chlorosis include poor drainage damaged roots compacted roots high alkalinity and nutrient deficiencies in the plant.
Jan 29 2020 The most common reason plant leaves turn yellow is because of stress. Following this period comes peace. Then gradually the upper leaves will turn yellow. Yellow leaves are a sign of chlorosis in plants.