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why do the leaves on my tomato plants turn yellow

Why are there brown, gray, and yellow spots on my tomato plant's leaves? This could indicate Septoria leaf spot,
a soil-borne fungus that affects the leaves but not the fruit. It's a common issue with tomatoes, especially in wet, humid areas. It usually starts at the bottom of the plant with the oldest leaves and moves up. You might see darker spots surrounded by pale yellow areas that may eventually turn completely yellow or brown and die. If you look further up this article you will see a picture which you can use to help identify the problem you are facing. What if the whole tomato leaf turns pale yellow? Are older leaves turning yellow? This may not necessarily be a problem. You could check out the list of points already covered earlier. But, if the new leaf fonds open up to be yellowish, it's most likely a nutrient deficiency. Fungal attacks usually affect the entire plant at a time or go from the bottom to the top. Why are the leaves on my tomato plants turning brown? Tomato plant leaves do not begin by turning brown unless it's a fungal attack such as Septoria leaf spot or other fungal infections. So, if you notice your leaves turning brown before they go yellow you should look for a solution as soon as possible.

The helpful points above are definitely going to help you out. Why are the leaves dying? The death of leaves on a plant is quite natural and not a reason to worry. The lower leaves that no longer receive sun light usually wilt and die as they are useless to the plant since they are just consumers and not producers. As long as you see some healthy foliage at the top of the plant you don't have to think twice about it. It happens to all gardeners. One day you wake up and realize your tomato plant s leaves are yellow and you have no idea why. Don t panic! We are here to help you answer that daunting question of why are my plant s leaves turning yellow? Use the infographic below to understand what your plant might be trying to tell you through different types of yellow leaves. After the graphic, we ll explore a little more in depth of why leaves turn yellow and brown, and how to give your plants the nutrients they need to stay green. This work is licensed under a. 1) Waterlogged vs. Dehydration: The most typical reason your plant s leaves turned yellow is because of water, but it s tricky to understand whether you are over-watering or under-watering the plant.

Often the leaves of plants that are under-watered will be crispy with a slight curl to the leaf while over-watered leaves will be limp. However, the plants leaves could be deceiving. You might be watering your plant enough but the water just isn t getting to the root, which would show signs of dehydration. This often causes gardeners to waterlog their plants, harming it even more. Take action by improving soil drainage with sand or replant to a raised bed. 2) Lack of Sunlight: Since plants differ on how many hours of direct sunlight they need, lack of sunlight is another common reason leaves turn yellow. If you know you re watering your plant correctly, it might be time to adjust the location of the plant if possible. 3) Pest Problems: If your plant s leaves are yellow with holes or pieces of the leaf missing, you have a plant eating pest on your hands. Easily eliminate the bug without harming your plant by using or an. It s Not That, So Why are My Plants Turning Yellow? If you ve knocked out the above possibilities then it s time to take a closer look at your leaves.

While it s not mentioned on the infographic above, sometimes plants can turn yellow because of fungus or disease such as early blight or septoria leaf spot. Use one of our to prevent and stop fungus growth on your plants. Plants require 13 essential minerals that they absorb through the soil. The yellow pattern on your leaves could indicate which vital nutrient your plant is missing. The nutrients plants need most are nitrogen, phosphorus and potassium. Secondary nutrients required by plants include calcium, magnesium and sulfur. Many of these or compost that you can apply to the soil of your plants. Calcium and magnesium are also found in lime. Plants need a small amount of boron, copper, iron, chloride, manganese, molybdenum, and zinc. These trace elements are often found in grass clippings, tree leaves and other organic matter that you can compost and later add to soil once again. The best thing to do when your plant s leaves get yellow spots or turn yellow, brown, or black is to get your soil tested to determine which nutrients your plant is missing.

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