How often should I water my plants?
Because conditions vary, there’s no way to give hard-and-fast advice like “Water once a week.” Heat and sunlight specific to your home will dry out the soil at different rates. You’ll have to feel the soil with your finger. If the plant’s tag says, “Water steadily or evenly,” then water whenever the surface of the soil is dry to the touch. If the tag says, “Water moderately,” allow the top inch or so to dry out between waterings. One note: Don’t overwater. It’s as liable to kill a plant as underwatering.
What’s the best technique for watering?
Thoroughly saturate the soil until water comes out the bottom of the pot. (If the water is not reabsorbed within a day or so, empty out the saucer.) When you can, take plants to a sink or a tub and give them a soaking; most plants love this. (African violets are an exception.)
How can I remember to water?
Refill the watering can (or milk jug or any container you like) each time you finish watering, then leave it out as a reminder. This will also allow the water to come to room temperature and give additives (like fluoride) a chance to dissipate. Keep needy plants in plain sight so you don’t forget about them.