How Do You Control Brown Spots On Tomato Leaves?
Brown spots on tomato leaves, called early blight, are caused by the fungus Alternaria alternata or solarno. The fungus may also attack stems and fruit. Brown spots on the leaf are circular and 1/2 inch in diameter with a pattern of concentric rings. When the fungus is present, the leaf may turn yellow and drop off. According to Colorado State University, the best way to treat this condition is to make sure it does not occur from the beginning. Plant certified disease free seeds or transplants. Practice plant rotation. Don’t plant tomatoes in the same spot that you did last year. If you had any kind of fungus it can carry over to the new crop. Water the tomato plants early in the day and do not wet the leaves. Water the ground around the plants or use drip irrigation. Drip irrigation applies the water directly to the root area. It is supposed to provide your plants with the appropriate amount of moisture to promote healthy growth. Remove all weeds around the tomato plants. Look out for
