How often should I water indoor plants in an air-conditioned Dubai apartment?

Air conditioning changes two things: it keeps the room cool, which slows how fast roots take up water, and it dries the air, which stresses leaves. The result is soil that stays wet for a long time while leaf tips go brown, and people respond by watering more, which is exactly wrong.

Use the finger test rather than a schedule. Push a finger into the pot to the second knuckle. Dry: water thoroughly until it runs out of the drainage hole, then empty the saucer. Damp: wait and check again in three days. Plants that wilt when thirsty, such as peace lily and pothos, make this easy; plants that hide thirst, such as ZZ and snake plant, should always be under-watered rather than over.

For dry-air stress, group plants together, keep them out of the direct vent stream, and mist or use a pebble tray for humidity-lovers. The per-plant numbers are in our care guides, each written for UAE rooms.