I have a staghorn fern that was purchased almost three years ago in a 6 inch pot. It has grown quite large and up until this winter always had fertile fronds and pups but for a while there has been no new growth and the fronds are all sterile. I finally transplanted it into a wire basket with sphagnum moss. i realize i should have done this sooner but because it was thriving up until a few months ago i left it potted and sprayed it often. I am wondering if there is any hope for it. There are still many leaves on it, but no new growth. I wondered if the lack of any sterile fronds meant it was doomed. thanks for your help.
