You need to water potted plants anywhere from daily to weekly based on pot size, material, and weather. No single schedule fits all containers because too many factors change how fast soil dries out.
I manage dozens of pots on my patio and learned this through trial and error over several seasons. A 6-inch terracotta pot needs water twice as often as a 12-inch plastic one holding the same type of plant. The clay wicks moisture through its walls while plastic traps everything inside.
In my experience, those small terra cotta pots can dry out in a single hot afternoon. I've lost herbs by assuming they'd be fine until the next morning. Now I check my smaller pots twice on really hot days.
Container watering frequency depends on knowing why pots dry faster than garden beds. Soil in a container faces air on all sides instead of just the top surface. The small volume also can't hold steady moisture the way deep ground soil does naturally.
Iowa State Extension research shows pots may need daily water in summer when heat and wind pull moisture out fast. Hanging baskets catch wind from all angles and may need water twice daily at peak heat. These exposed pots face the toughest conditions.
The best way to know how often water containers need is the weight test. Lift your pot right after you water it and feel how heavy it is. Check again the next day. You'll feel a clear change when soil starts drying out.
This hands-on method beats any fixed schedule because it reads real conditions in your space. A pot might need water after one day in July but hold moisture for three days in October. Let the weight guide you instead of the calendar.
Good potted plant care means changing your routine with the seasons. Summer often calls for daily checks on all your containers. Winter indoor plants might only need water every 7-10 days since growth slows way down. Heating dries indoor air even when plants barely grow.
Self-watering pots cut out much of the guesswork for busy plant parents. These designs have a tank at the bottom that lets roots drink as needed. Fill the tank once or twice per week and your plants stay happy without daily fuss.
Start by checking your pots every morning in warm weather to learn their rhythms. You'll soon figure out which ones dry fast and which hold water longer. This knowledge helps you build a routine that keeps every container thriving.
Read the full article: 10 Essential Tips: When to Water Plants
