There are root hormone chemicals that people use sometimes to promote healthy root growth...Dyna-Gro 'K-L-N' and SuperThrive you could try one of these. are there any roots at the base of the dendrobium cane?
i don't think you'll get new roots, but the cane can produce keiki's for you. I put my broken/old canes in a bottle and they do the rest all by themselves.
i don't think you'll get new roots, but the cane can produce keiki's for you. I put my broken/old canes in a bottle and they do the rest all by themselves.