I agree with Kenni, and will take it further:

One's choice of medium has as much - if not more - to do with your growing
conditions and watering habits than the plant, itself.

Take phrags, for example. Some live in mud along the banks of streams.
Put them in even a "mud mix" in my culture and they're dead. In my GH, the
"streams" (my watering) do not oxygenate as well as an ever-flowing
rain-and-melting snow stream, so I have to use a more open, but still
moisture-holding medium.

The longer I grow, the more I understand that "air management" is the key to
orchid growing. Focus first on that, then tailor your medium to provide the
right amount of water, and you're 90% there.

--

Ray Barkalow - First Rays Orchids - www.firstrays.com
Plants, Supplies, Artwork, Books and Lots of Free Info!


"Kenni Judd" wrote in message
...
Some people can grow in peat-based mixes ("mud"); I can't even show that
stuff to my plants.

There are many things you could use, which would be best depends on your
humidity and your watering habits. If your humidity is very low and you
don't like to water frequently, the mud might work for you. But I think
coco-chips or bark would probably be a more forgiving choice. If you find
it dries out too fast for your watering schedule, you can layer in some
sphagnum to hold moisture longer. Kenni


"Rob" wrote in message
...
sandra wrote:
Hi Everyone, I ordered a few doritis from a retailer a few days ago, I
just wanted to know what kind of medium they thrive in....I heard they
don't do well in overly-moist mediums.
Anyone got any input?
-Sandra


I have a big one growing in a basket... But they seem to do fine for me
in almost anything, including peat based mixes.

Somebody will no doubt correct me, but I think in their habitat they grow
terrestrially in sand. And no doubt in other places. They seem to be
adaptable.

--
Rob's Rules: http://littlefrogfarm.com
1) There is always room for one more orchid
2) There is always room for two more orchids
2a) See rule 1
3) When one has insufficient credit to obtain more
orchids, obtain more credit