What to Do If Violet Leaves Rot? Causes and Solutions

1. Place in a ventilated spot

(1) Specific cause: Sometimes, when we water, we do not pay attention and water splashes onto the leaves. Or when misting in summer, a lot of moisture remains on the leaves without evaporating; these situations can all cause the leaves to rot.

(2) Solution: It needs to be placed in a cool, ventilated spot so that the moisture on the leaves evaporates faster. After that, when misting, also be careful to place it in a ventilated spot.

2. Prevent and control pests and diseases

If pests and diseases occur, they are also very likely to endanger the leaves and cause them to rot. Specifically, there are many types.

(1) Downy mildew: It occurs more often in spring. It is more common in places with poor drainage and where plants are too densely planted. In the early stage of the disease, pale green spots appear on the leaves, and then the leaves begin to rot. Remove diseased leaves in time, then use a fungicide.

(2) Fusarium wilt: This is a disease that mainly targets the leaves and may cause them to rot. A potassium permanganate solution can be used for control. In addition, disinfecting the soil is also very important.

(3) Mosaic virus: This disease mainly targets the leaves and flowers, and the leaves are severely affected. Its virus is mainly spread by aphids, so it can be controlled together with pest control.

(4) Aphids: This is the main type of pest. In addition, as mentioned above, the insects can also spread certain viruses, causing other diseases to occur. Specialized insecticides such as imidacloprid can be used.