Why are my tomato plant leaves turning yellow with brown spots?

One of the common tomato maladies is Septoria leaf spot. It is a fungal disease that affects the leaves, but not the fruit. The first leaves that are affected are typically toward the bottom of the plant. If there are enough spots, the leaves turn yellow, then brown.Click to see full answer. In this regard,…

One of the common tomato maladies is Septoria leaf spot. It is a fungal disease that affects the leaves, but not the fruit. The first leaves that are affected are typically toward the bottom of the plant. If there are enough spots, the leaves turn yellow, then brown.Click to see full answer. In this regard, why are the leaves on my tomato plants turning yellow?Yellowing Leaves On Tomato Plants. There are many reasons why tomato leaves turn yellow, and usually it is a fairly easy fix. Some situations that can cause yellow leaves are under-watering and over-watering, nitrogen deficiencies in the soil, a lack of sunlight on the bottom leaves, or a possible disease.Subsequently, question is, how do you get rid of brown spots on tomato plants? There are a few options for treating Septoria leaf spot when it appears; these include: Removing infected leaves. Remove infected leaves immediately, and be sure to wash your hands thoroughly before working with uninfected plants. Consider organic fungicide options. Consider chemical fungicides. Also to know is, should I remove yellow leaves from tomato plant? If your plants are grown with adequate space between them, light will reach the lower leaves and they don’t have to be removed. When lower leaves start getting yellow it is a sign that they are shutting down and they should be removed before they become a sugar drain on the rest of the plant.How do you treat brown spots on leaves?To treat Leaf Spot Disease, try this homemade remedy of putting a tablespoon or two of baking soda and a teaspoon or two of mineral oil in a spray bottle of water. Shake the solution well and then spray all areas of the plant that are infected with brown spots.

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