How to Actually Water a Houseplant (It’s Not on a Schedule)

The single most common way people kill houseplants is watering them on a calendar — “every Sunday” — instead of watching the plant and the soil.

A weekly schedule ignores everything that actually matters: how much light the plant gets, how warm and dry your home is, the season, the pot size, and the plant itself. A snake plant in a cool north room and a fern in a warm south window have completely different needs, and a fixed schedule serves neither.

The better habit is the finger test: push a finger an inch or two into the soil. If it’s dry at your fingertip, water thoroughly until it runs out the drainage holes, then empty the saucer. If it’s still damp, wait and check again in a few days. Do this for a month and you’ll stop needing to check — you’ll have learned your specific plant in your specific home.