Cause & Ways to Prevent Black Spots on Tomatoes

Are you starting to see black spots on your tomatoes or on the leaves? There are several reasons why these black spots could appear and it is important to identify the cause as soon as possible to save your tomatoes. Here are a few reasons why there are black spots on your tomatoes.

1. Your tomatoes are affected by bacterial diseases

Black spots are known to appear on tomatoes when they are affected by a certain kind of disease. For example, Alternaria solani, a type of fungus, is known to create brown or black spots on the fruit, stem, and the leaves. If left untreated, the leaves will eventually turn yellow and drop. What’s the best way of treating infected tomatoes? Unfortunately, there isn’t much that can be done to save the ones affected, but you can take important steps to prevent it from happening again in the future. For example, you should grow the new batch of tomatoes in a different part of the garden. You should also improve the quality of the soil by adding organic compost and. The extra nutrient will give your tomatoes a boost in bacterial resistance.

2. Presence of bugs

Black spots can also appear on tomatoes due to the presence of certain bugs. For example, stink bugs are known to create problems for tomato gardeners by creating internal damage to the tomato fruit. Throughout the day, do a thorough examination of your garden and make sure there are no unwanted visitors chewing on your precious tomatoes.

Are black spot tomatoes safe to eat?

Unfortunately, they aren’t edible in most cases, especially if the cause of the black spots is due to a bacterial or fungal disease. If you see huge black spots on the outside surface of the tomatoes then the inside is probably just as rotten.