How Long Can you Store Fir Bark?
I'm planning on picking up some fine grade fir bark to make some gritty mix 1:1:1 and some medium grade to use with my phalaenopsis orchids. Just wondering how long can you store dry fir bark?
I was planning on picking up some extra to save for the next time I need to repot (1-2 years). Understand that I should store in a dry place, but just wanted to make sure I wasn't wasting my money by buying a big bag.