This mix is special designed for all indoor-orchids. Eurpean pine is mixed with bigger clay granules including trace elements and a source for calcium.
Our recommendation: for epiphytic orchids you should remove smaller parts (5 – 8mm) by a sieve. It is ready to use for earth-growing orchids like ladies slipper.
2.5l of this mix will fill approx. 1 - 2 Orchitop M.