Watering houseplants is easier to judge when you check the pot rather than follow a fixed calendar. Different plants and rooms dry at different rates. Before adding water to a struggling plant, look at the growing medium, the container and any water left in the outer pot.
Use the pot as part of the evidence
The RHS recommends checking whether the compost needs water and notes that a dry pot feels lighter than a wet one. Its guide also explains why drainage matters and why water-filled saucers should be emptied after watering. Build those checks into your routine instead of giving every plant the same amount. Keep species-specific guidance nearby, especially when your collection includes plants with noticeably different growing requirements.
RHS · Houseplant watering basics
Do not diagnose from a leaf alone
Gardeners’ World notes that yellow, wilted leaves can also accompany overwatering. Check whether the compost is already damp before assuming the plant needs more. Its guide describes different watering methods for different plant types, which is a reminder that a collection should not be handled as one identical group. If the problem continues, identify the plant and consult its specific care guidance rather than repeatedly changing the watering routine by guesswork.
gardenersworld.com · Gardeners’ World · Watering houseplants