On the leaves that have been affected, your tomatoes may acquire fungal patches that are either brown or white. The best course of action is to promptly prune the diseased leaves. You also shouldn’t compost the dead plants because the nutrients from it will end up in your garden. Following the completion of the pruning, a copper-based fungicide should be applied once per week as soon as feasible.
What causes white spots on my tomato leaves?
Overwatering is the root cause of the disease, which is mostly a fungal infection of varying degrees of severity. An excess of water in the soil encourages the growth of fungal spores, which can lead to root rot, Alternaria, or Septoria leaf spot. Septoria leaf spot can be identified by the black borders that surround the white blotches that appear on the leaves.
What does white spots on leaves mean?
Plants that are affected with powdery mildew have the appearance of having flour sprinkled over them. Powdery mildew often begins as white spots that are powdery and round in appearance. These spots can occur on stems, leaves, and even fruit in certain cases. Powdery mildew will often only develop on the upper side of the leaves, but it is possible for it to spread to the undersides as well.
Can you eat tomatoes with powdery mildew?
Even if the leaves are affected by powdery mildew, it is OK to consume the tomatoes as long as they have a healthy appearance and are ripe. The plant will be weakened by the fungal illness if the white powder that appears on the leaves is not brought under control. Additionally, the flavor of the tomato fruits will be affected, and the yield will suffer as a result.
