Overwatering in Tomato
Tomatoes are the most popular home-grown vegetable, producing fruit from small cherry types to large beefsteaks
Tomato care requirements
These care conditions are most relevant to overwatering in Tomato. Check each one as a potential cause.
Symptoms to look for in Tomato
Leaves curl and yellow, sometimes with the fruit splitting or developing blossom end rot from inconsistent moisture, and roots can develop a musty smell if waterlogged.
Common causes in Tomato
Tomatoes need consistent moisture but not waterlogged soil — watering too frequently without allowing any drying, or planting in poorly-draining soil, leads to root stress even though the plant needs regular water overall.
How to diagnose overwatering in Tomato
Push finger 2 inches into soil. If wet, overwatering is occurring.
How to treat overwatering in Tomato
Check soil drainage and adjust watering to deep, less frequent sessions (2–5cm per week) rather than frequent shallow watering, allowing the top of the soil to dry slightly between waterings.
Preventing overwatering in Tomato
Water deeply 2–3 times per week rather than daily light watering, and ensure the growing site or container has good drainage.