What to do if the leaves of Campanula turn yellow

Watering Problems

Reason: Water is an indispensable factor for its growth, but if it is watered too much so that its roots are soaked in water for a long time, the leaves will most likely turn yellow and even fall off.

Solution: First, adjust the watering. For this kind of plant, it is afraid of waterlogging, so we should follow a general principle when watering, that is, water it after the soil in the pot is completely dry, and do not water it if it is not completely dry. In addition, the choice of containers and substrates is also very important. You should choose those with good drainage properties. Also, regular ventilation is very important.

Lighting issues

Reason: Because this plant cannot accept extremely strong sunlight, if the light is too strong or it is exposed to direct sunlight for a long time, its leaves may turn yellow.

Solution: Reduce the lighting time appropriately. If the sunlight is particularly strong in the summer, remember to move the plant indoors or take other shading measures.

Nutritional deficiencies

Reason: We all know that if a plant lacks nitrogen fertilizer for a long time, its leaves may turn yellow, so this is also a possible reason.

Solution: Apply fertilizer rich in N and pay attention to nutritional balance.

Unsuitable potting soil

Cause: If the plant is plagued by diseases, it may also cause the leaves to turn yellow, such as yellow leaf disease. The main cause of this disease is that the soil is very sticky, causing it to become compacted, so that the plant cannot obtain nutrients normally.

Solution: Choose suitable soil and loosen the soil regularly.