What are the best ingredients for orchid potting mix? There are lots of things you can put in indoor plant potting mix to ...
For terrestrial orchids, you can use any soil mix labeled for houseplants. Peat moss or coco coir based mixes are great ...
If your orchid came from the store potted in sphagnum moss, Kondrat recommends repotting it in a chunky potting mix labeled for orchids as soon as it is done blooming. “Get it out of that moss.