miracle-gro-organic-choice-potting-mix
The fertilizers in this are safe for long term ie PDF exposure? I'm such a worrywart

Each part of the ABG mixture can be purchased separately at about 50% of the cost
ie
Reptile Substrates and Amphibian Substrates | Josh's Frogs

If done this way plan on having to break -up the tree fern fiber and the sphagnum moss
-especially the sphag

lots of other places- Bill knows them all ......... but Josh's is less $$

Potting Media : Kelley's Korner Orchid Supplies, We offer everything to grow great Orchids!

Best quality orchid potting mix, orchiata orchid bark, cactus potting mix and hoya potting mix.