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Old 24-03-2005, 05:37 PM
sandra
 
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Well, I sniffed it and nothing..
It really doesn't smell like anything.
-Sandra



Kenni Judd wrote:
As I think you've seen by the variety of responses so far, we can't

tell
exactly what you have, but all the likely suspects tend to like

decomposing
potting mix. So even if it doesn't look broken down to you,

something may
well be going on. Have you tried the "sniff test"? Decomposing

media has a
distinct "musty" smell compared to nice fresh stuff.

There are lots of different approaches, as you've probably also seen.

If
the plants were mine:

1. If the phals are in short spike, not yet showing much in the way

of buds
and certainly not color, I would go ahead and repot -- discarding all

old
pots and mix.

2. If the buds are fat, I'd spray for the bugs and then enjoy the

flowers,
repotting after they finish blooming.

I do not generally recommend preventive spraying of either fungicide

or
pesticide. If you do decide to use the Physan, please use at label
strength -- using it too dilute can create resistant fungi just as

spraying
the watered-down acephate products creates resistant insects. Kenni


"sandra" wrote in message
ups.com...
Ewww, fungust gnats.....
What causes them, what should I do water less?
The potting medium doesn't look broken down, and a lot of my phals

are
spiking should I repot?
These little animals are sort of tiny, my sister showed me a photo

of
some mealy bugs yesterday, so they can't be it, and none of them

are on
the leaves either.
As I said, there's just a few in the potting medium, and they come
above and rest on the aerial roots each time I water & feed.
I was wondering as well, I have a phal bellina, a few days ago I

was
looking at the roots and a few of them appear to be turning a

brownish
color.
It can't be the potting medium because I took the plant out and

checked
it, there's nothing breaking down.
Is it okay if I water with dilluted physan 20 once a month to sort

of
ward off any potential for rot in the medium of my phal bellina, I

read
somewhere that phal.bellina is a lot more susceptible to root

rot....so
should this help a little...
-Sandra


Kenni Judd wrote:
I, too, wondered if it might be what we call "fungus gnats," or

even
one of
the odd-looking ants, but either way the Orthene should work. If

they are
seriously nested in the medium, it would be a good idea to soak

them
in a
dishpan of water [water level slightly higher than the pots]

before
spraying. Kenni

"Larry" wrote in message
. ..
Sounds more like gnats?

Larry


"Steve" wrote in message
...

Wait a minute Kenni. Your advice is good if Sandra has

mealies
but I
question if she really does.
If Sandra only sees mealies when they come to the surface

after
watering,
what do you think?
Sandra, do you have mealy bugs on the leaves of your plants

too?
If not,
are you really sure of what they are?

Steve


Kenni Judd wrote:

Orthene usually works for mealies, but these days you must

read
the
labels.
The active ingredient is acephate [also sold as Isotox and

under
other
brand
names]. You need one that lists acephate as 75% in strength

[in
the
concentrate]. It has been coming out in more dilute

concentrations,
lately,
and these are not only ineffective, they are likely to create

resistant
strains. Good growing,
-- Kenni Judd Juno Beach Orchids http://www.jborchids.com

"sandra"
wrote in message
oups.com...

Hello, I've recently noticed that after I water a few

mealy
bugs come
to the surface of my orchids...
What should I do to get rid of them.
I've heard of X-clude and Orthene, but I would really

appreciate some
personal input
Thanks, Sandra