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06-03-2012, 12:14 PM
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Join Date: Apr 2012
Zone: 5b
Location: Toronto, Ontario, Canada
Posts: 42
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Soft, droopy leaves after repotting
Hi, I recently repotted two of my Phal orchids (one about 3 months ago and the other about 1 month ago). The leaves on the first one I repotted went a bit soft and droopy, but still has not firmed up. I thought it would by now, after adjusting to its new pot. The other one has the same problem. The lower leaves are the ones that are especially soft on both plants, but not turning yellow. Other than that, the plants look fine. Is this normal behavior after repotting?
The potting mix is a bagged mix especially for orchids, made up of bark mulch, charcoal, and perlite. There was no sphagnum moss in the mix and I didn't put any in the pots, which are clay. Could it be that they are drying out too quickly? Should I get some sphagnum moss and repot them again, or would this really hurt the plants? I water about once a week. Maybe I should water more often? I just don't know what to do. I don't want to lose these orchids. Can someone out there who is an expert advise me about this issue? Thanks so much!
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06-03-2012, 01:34 PM
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Join Date: Feb 2009
Zone: 2b
Location: Saskatchewan, Canada
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Well, I am no expert, but I will try to help Your Phals likely went from wet moss in a plastic pot to a looser mix (hopefully) in a clay pot, which would likely be a drier environment. When you say a bark mulch it makes me nervous. There are some mixes found in box stores that are way too fine for most orchids. It should have some bark CHUNKS and other things like charcoal and perlite. You can add a bit of moss to help with the transition if you want.
How were the roots? Were there lots of good ones? How much do you water? Was the mix soaked well before re-potting? Sorry lots of questions to figure out how things are.
The Phals grow on trees in the wild with roots exposed to nice warm rains and breezes. Keeping that in mind, you need to let some air get to the roots and the roots need good moisture, but then need to dry out before re-wetting.
I like to use a kebab skewer that is left in the pot positioned near the bottom centre. That will be the last place to dry. I pull it out and see when it is time to water. You need to build a watering schedule based on the plant drying out-not just weekly or every 10 days etc.
In the meantime, while the plant adjusts to the different media you could mist the leaves daily. I have done that with rescue Phals that had almost no roots. Just make sure water doesn't sit in the crown or it could get crown rot.
Your Phal should be in a pot that only just fits the roots. If it is too big, it will stay wet for too long and root rot can happen.
If you still have problems, some pics would help. Good luck!
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06-04-2012, 12:09 AM
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Join Date: Jul 2010
Location: Oceanside, Ca
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Can we see some pics of your phals? Can you show us pics of the roots? You can take the phal out of the pot with care and repot it once you've taken pics of the roots. When I repot a phal I water it once in it's new potting media and then leave it alone for at least a week. But then I live at the beach so the humidity is around 50-65% and coolish. If it is dry when you repot, you must spray the leaves daily or every few days to keep the leaves from becoming dehydrated. In my experience once the leaves lose their turgidity, plumpness, they won't get it back. That doesn't mean the leaves aren't doing their job but they won't straighten up again. If the roots aren't taking in water then the leaves will start to dehydrate and continue to decline. The roots tell the main story. In my potting and growing experience with phals, they aren't stressed that much by being repotted in a new media as they are being repotted and then drowned. If they are potted in spagnum moss, when you repot them, tease out the spagnum. Carefully. Carefully, then repot in a courser media. Again, phals grow on tree branches in the wild. No soil. They can be dry for a while with little damage. But when you repot, I would mist or spray the leaves daily for the first week or so to help the plant adjust.
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06-04-2012, 02:56 PM
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Join Date: Apr 2012
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Hi Silken & James, thanks for your replies. As I had described in my message, I used orchid media that is chunky, with the ingredients that you mentioned. When I took the orchids out of their original plastic pots, they were in sphagnum moss only. I removed all of it and the roots looked excellent, except for a few dead ones, which I cut off. I had thoroughly soaked the media prior to potting. Then after repotting the plants (in clay pots), I watered them. I water them about once a week, but maybe I need to water twice a week and mist them often as well, because I know that clay pots are very porous. As for photos of these plants with droopy leaves, you can see them on my profile in the album called "Droopy Leaves". If you have any other advice for me, that certainly will be helpful. Thanks for all your help.
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06-05-2012, 02:12 AM
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If I were to bet on what is making your leaves droopy, I'd bet it is too much water. It is difficult to show you how resiliant your phals are and that they don't need as much water as you think. Any more than once a week is a lot. How warm is it where you live? How humid is it? Do you have a fan on to give good airflow around your phal? I potted a phals last week just the way you did, and I haven't watered it since. I feel the weight of the pot and when it gets light, I dip it in a pail of warm water. DI water to be exact although RO is sufficient. That's all I ahve been doing. If it is warm, hot, or dry I would mist the leaves as often as I could. Try that and get back to us.
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06-05-2012, 02:24 AM
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Join Date: Feb 2009
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06-05-2012, 03:13 AM
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i have the same problem, only one of the bottom ones turned yellow and came off...=( they seem to be better...
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06-05-2012, 10:54 AM
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Join Date: Oct 2011
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Location: Pinehurst, NC
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You know, rosslyn, just my , I had trouble with one of my orchids when I repotted it a few months ago. The leaves drooped just like yours did and since then "stiffened" up again but retained the same "droopy" look. *shrug*
My plant is now growing a TON of new roots and a new now, so eventually (probably a few years down the road) I imagine those leaves will fall off in natural due course. They are still green so I am not too worried about it. The poor thing does kind of look sad and depressed compared to the others, but I think it will recover.
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06-05-2012, 12:04 PM
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Join Date: May 2005
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My take on this is that the roots that were good for the plant while in sphagnum, just aren't working as well in the new mix.
See my response to Karlie : http://www.orchidboard.com/community...tml#post501478
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06-05-2012, 01:02 PM
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A transition from moss to bark is a major one, I've not had success transferring moss grown plants into bark, it's just too big a change and as Ray said the roots are tailored to the moss environment and won't work well in bark.
Having said that I can't grow phals in moss either so I never leave them in that. I find moving them to lecca, and either watering every couple of days in lecca or using the S/H watering technique is an easier transition from moss.
You CAN transition a plant from moss to bark, but it's best to do it when brand new root growth is happening on a nice strong plant. That way the old moss tailored roots aren't needed and the new ones growing will be tailored to the bark.
Once Phal leaves have gone 'leathery' and floppy they don't get firm again, but if the plant can get new roots established it should grow new leaves which will be strong. I have one that had root problems years ago and it still has some of the old floppy leaves at the base (although most of the leaves from then have now gone) but it has some great strong leaves at the top now.
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