WebRoot damage is often a contributing factor to tomato bottom rot. When roots are injured by weeding tools, late staking, or pest activity, they cannot take in water and nutrients. Use caution when weeding around your tomato plants. Apply a three- or four-inch layer of mulch to suppress weed growth. WebAug 4, 2024 · 3. Fungal Disease. If the white spots on tomato leaves are fuzzy and moldy, then you might be dealing with powdery mildew . Powdery mildew – white spots on tomato leaves. Oidium Lycopersicum is a type of powdery mildew that causes white fuzzy spots on top of the leaves and stems of plants. Powdery mildew is a fungal disease that loves the ...
Should You Be Worried About the Black Spots on Tomatoes?
WebBlack or brown spots on tomato plants are often caused by blossom end rot . Blossom end rot is caused by a lack of calcium, due to: calcium deficiency in soil (treat with lime, or … WebJun 15, 2024 · Symptoms include having visible brown or black spots with dark edges on the lower leaves, almost like a target. Other symptoms include the stem ends of fruits having … chrystal medical
Tomato Woes – How to Solve Common Tomato Diseases Espoma
WebJun 30, 2016 · Brown Bottom. See circular brown spots on the bottom of your half-grown tomatoes? That’s blossom-end rot, which is usually caused by a lack of calcium in the … WebApr 16, 2024 · If your tomato plants are infected, the symptoms are leaves with large, dark brown blotches with a green gray edge. Stem infections are firm and dark brown with a rounded edge. Spots can become mushy as … http://vegetablemdonline.ppath.cornell.edu/DiagnosticKeys/TomLeaf/TomLeafKey.html chrystal meyers