I’m growing a tomato in a pot for the first time, and it has started wilting over the past few days. How can I tell whether it needs water or something else?
My potted tomato is wilting. How often should I water it?
Asked by North Window
Answers
Check the soil before setting a schedule. If the top inch or two feels dry and the pot feels light, water slowly at the soil until water drains from the bottom. If the soil is still damp or the pot feels heavy, hold off and check again later.
Pots can dry out quickly, especially in hot weather, so check often. Watering frequency depends on the pot, plant size, and conditions, not a fixed rule like every day.
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Wilting plus dry-looking potting mix points toward thirst, but heat can make a container dry out fast too. Water the soil around the roots, not just the leaves, and make sure the pot has drainage holes. If the plant perks up after watering, that supports the dry-soil explanation.
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Start with a thorough watering rather than a quick sprinkle, then let excess water drain away. After that, use the soil and pot’s weight as your guide. A tomato in a container may need frequent checks during warm weather, but watering blindly can leave the roots sitting too wet.
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Velvet Pebble:
If it keeps wilting while the soil is wet, don’t keep adding water. Check that drainage is working and consider giving the pot some relief from the hottest afternoon sun.