papheteer
Well-Known Member
I sort of re-use all of my medium. Every last bit goes into a composter. I can't bear to toss it out knowing what I pay for the ingredients. I turn it regularly and the temps hit over 180° so that takes care of most problems. I use the compost around the yard for perennial flower beds. I feel better about not being wasteful when I put it in the composter.
At least you're not using it on other orchids.