A few thoughts from me, as well:

Planting in those coco fiber-lined baskets is no issue, except for the
rolly-polly nature of the baskets if used on a bench, as you've pointed out.
I suggest potting your plants in them, rather than on the outside. They'll
ultimately get there anyway...

The rest of your comments/questions and both Diana's and Al's responses all
seem to be related to "air management", and we need to think of the
combination of medium, pot, and water when potting plants up. Water,
itself, does not cause root rot - suffocation does - but it can lead to
clogged air passageways as the medium swells upon wetting or simply as
bridging water droplets between the particles, which is more of an issue
with dense media, whether that be from the particle sizes used of as it gets
more compact over time.

If CHC/perlite/charcoal in plastic seems to be too suffocating for the
plants' roots, you can do something as simple as watering less often,
switching to clay pots, which dry faster, and/or my preferred methodology,
follow Diana's lead of modifying the mix so it stays more open and holds
less moisture to begin with. That could be using coarser particles, fewer
or different components, or in a different set of proportions.

The coco "pot" will be more porous than clay, which is more porous than
plastic, so that's one set of controls you have, but still think of the
overall package of pot + medium + water as the set of variables to play
with.

Oh yeah... Assuming you hang those baskets, rather than setting them in the
mouth of a large pot to keep them on the bench, you will be dealing with
more air flow around the pot, which again improves the gas exchange within
the medium, and if they're in the turbulence of circulator fans, it's even
greater.

--

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


"Nancy G." wrote in message
ups.com...
Planning the attack on transplanting and dividing. It's been 2 to 3
years for most of them. They were divided into 6" pots, planted into a
CHC, perlite, and charcoal mix. It's gotten to the point of moving
them up or dividing and staying in the same sized pot.

Has anyone planted in a hanging style wilre basket lined with coco-mat?
Has it worked for you? Would it be better to plant in them or mount
the plant on the outside? I have one that is growing on a bare
cocoliner. Stupid I know, but it was failing in a regular plastic pot.
I put it on the cushion before any more roots could die, they grew to
the the thing while waiting to replant in something that I thought
they'd like.

I have 30 of the 12" welded and dipped baskets with mats. They were on
clearance last fall. I bought them with my larger catts in mind. That
is almost enough to drop on my most aggressive growers. Now I'm not
sure.

I will have to make some mods to my area due to the larger size. Some
will hang, either tilted or flat, some will go back on the bench with a
ring under to keep them from rolling. The bottoms are round, not flat.
Now that's a picture, a bunch of orchids set on little do-nuts or
whoopie cushions so they don't roll around on the bench.

I just thought that the catts that like more drainage or air around the
roots would benefit. I don't know whether the CHC has stayed a little
too wet or they don't like plastic, but the roots haven't gotten and
stayed really mongo until they go over the edge of the pots, or in a
couple of cases the pots blew over spilling abut half the mx. The
humidity in my growing area is high, maybe a little too high. I think
I've only really watered in there 3 or 4 times in 2 months. Nothing
seems to be shrivelling. Roots are growing and the new pseudo bulbs
are starting, just separating from the rhizome to about 3" tall. I
guess I have about a month to decide, but want to have the job done in
March. Probably will be time to start feeding by then, if not sooner.

Oh well, just a couple of questions and thoughts.

Nancy