Can I use orchid soil for Christmas cactus?
A handy formula for a soilless potting mix, ideal for your Christmas cactus is: 1 part cactus and succulent mix. 1 part orchid mix. 1 part horticultural pumice, sand, or fine gravel. Can you use orchid soil for cactus? That normally is not a problem with orchids, because orchids are repotted every other year or …