Taking care of plants can be very rewarding, even if the plant is a fern and doesn’t fragrant flowers.However Watering can cause perfectly lovely people to become serial plant killers. They either water too little or too much.In some plants, old leaves just turn yellow and drop. But if new growth is yellow it could be a sign of overwatering or underwatering. Don’t worry. Punada plant self watering devices offer the economical and easy solution for first-time gardeners or potted plant owners. It is a perfect vacation plant watering devices to give your plant the recommended amount of water.