Tomato Leaves Curling Upward Even Though You’re Watering Enough If your tomato leaves are curling up and the soil isn’t dry, physiological leaf roll is the most common explanation. It is a stress response rather than a disease, and it doesn’t usually affect yield or fruit quality. Watering enough doesn’t guarantee the plant can move…

Tomato Plants Flowering but Not Setting Fruit: What’s Going Wrong and How to Fix It   A tomato plant covered in yellow flowers looks like a promise. When those flowers wither and drop a week later, with no green fruit behind them, it feels like the plant has let you down. Usually it hasn’t. Flowers…