Q.kangaroo paw fern
I am having problems with stems dropping from my plant. I water once a week and have tried to increase humidity. It is facing in a North window. I really like this plant and would hate to loose it. Should I fertilize now, add chelated iron Thanks for any info.

Certified GKH Gardening Expert
Although these plants live only in zones 9 and above, it is possible to keep the plants indoors. They do require a bit of a dormancy in which the humidity needs to be VERY low. Some leaf dropping indoors will be normal.
This article will help you to better understand the care requirements of this plant: https://www.gardeningknowhow.com/houseplants/kangaroo-paws/kangaroo-paws-houseplant.htm