| I would try to get a small humidifier or something to help raise that humidity up or place them on a humidity tray or tray of wet rocks. I had this happen to some aerial roots on sederia japonica when I brought it home and when I increased the humidity it started new aerial roots. If you can get your humidity up you'll be ok. It will grow new roots. If you struggle to get your humidity up on a regular basis it might be difficult to grow new roots. I would definitely try to find a way to give them the humidity. I prefer ambient humidity over misting just because I am paranoid about crown rot, lol. But as long as your plants are happy, and if misting works well while you are at home that's good. I wouldn't be too concerned if you can get a humidifier or something for them. |