Even though it may seem like a good idea, don't place your plants on a windowsill during the winter. The extreme temperature swings — the sun's heat during the day and the cold at night — can be hazardous to your plants health.

Even though it may seem like a good idea, don't place your plants on a windowsill during the winter. The extreme temperature swings — the sun's heat during the day and the cold at night — can be hazardous to your plants health.