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Common Tomato Problems (And What to Do This Week)
Leaves curling, yellowing, spots, slow growth—here are the most common tomato issues and practical fixes.
2026-03-12
Common Tomato Problems
Tomato plants are dramatic. The good news: most problems are fixable with a few checks.
Leaves curling
- often heat/wind stress
- check watering consistency
Yellow leaves
- older leaves yellow first (normal)
- widespread yellowing can be nutrient or watering related
Spots on leaves
- remove the worst leaves
- improve airflow (spacing + pruning)
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