How To Care For A Nephthytis Plant. In the winter the arrowhead plant is generally dormant which means it will need less water. To increase humidity around the plant group plants together place the plant on a wet pebble tray or put a small humidifier in the room.
Nephthytis is a slow grower so you wont need to worry about this for at least a year. Or 20cm diameter pot will take about one quart or close to a liter of water. Do not allow to dry completely but also avoid constantly soggy soil.
Dont expect your nephthytis to mature too quickly.
If kept in a moist humid environment Nephthytis will produce aerial roots and will attach to surfaces much like a Pothos house plant or Philodendron Cordatum or will root in the soil resulting in a nice ground cover. 942018 The Nephthytis is one plant that requires constant heating even in the cold months. During the summer and warm fall months make sure that the soil in the pot remains moist. It can be also used as a groundcover or in a combination with other ornamental plants to give.