Donate Now
and become
Forum Supporter.
Many perks! <...more...>
|
07-26-2010, 03:44 PM
|
Jr. Member
|
|
Join Date: Sep 2009
Zone: 8b
Posts: 9
|
|
Yellow Leaves on Odontocidium
|
07-26-2010, 03:52 PM
|
Senior Member
|
|
Join Date: Jun 2010
Posts: 552
|
|
Is it a new plant in your collection? It does look like aging which can be enhanced by repotting or changing conditions. I wouldn't worry to much just try to get it reestablished again, I had some of my plants react in a similar way after which they recovered.
|
07-26-2010, 04:11 PM
|
Senior Member
|
|
Join Date: May 2008
Zone: 9a
Location: Nor Cal
Posts: 26,634
|
|
Looks like bract foliage on an older growth is just dying off. The bract foliage protects new growth as it develops, and developing spikes if there are any. The foliage on top of the pbulb will also die off after time, but will usually live quite a bit longer than the bracts.
|
07-29-2010, 09:58 PM
|
Jr. Member
|
|
Join Date: Sep 2009
Zone: 8b
Posts: 9
|
|
Rob, this one is the one I've had longest, since mid November, and its moved back and forth with me all year. I'm not sure how old it is, but I did repot it in early July, so that might have caused it.
WhiteRabbit, should I just let it stay there until it's completely dead? Also the new growth is starting to die, so I'm getting concerned for it.
|
07-29-2010, 10:45 PM
|
Senior Member
|
|
Join Date: May 2008
Zone: 9a
Location: Nor Cal
Posts: 26,634
|
|
I ususally leave it til it comes off easily, or falls off naturally.
If new growth is dying that is cause for concern, you might want to check the roots. Is the new growth drying up or looking like it's rotting?
|
07-29-2010, 10:51 PM
|
Jr. Member
|
|
Join Date: Sep 2009
Zone: 8b
Posts: 9
|
|
It looks like it's drying, it hasn't turned yellow yet but it's curling up and drying out in places.
|
07-29-2010, 11:06 PM
|
Senior Member
|
|
Join Date: May 2008
Zone: 9a
Location: Nor Cal
Posts: 26,634
|
|
hmm ... well, could be not enough water - or conversely over-watering causing roots to rot, and then the plant can't take up any moisture.
Probably would be a good idea to check the roots.
Also - what type of media is it potted in, how often do you water?
|
07-29-2010, 11:44 PM
|
Jr. Member
|
|
Join Date: Sep 2009
Zone: 8b
Posts: 9
|
|
It's potted in coconut fiber, and I water about once a week, and mist when I remember to.
I checked the roots for rot, and got rid of the suspicious looking ones, but I'm still not sure about how roots should look/feel so some might have gotten missed.
|
07-30-2010, 03:34 AM
|
Senior Member
|
|
Join Date: Jun 2010
Posts: 552
|
|
Typically the healthy roots are firm when you gently squeeze them and are often green when wet.
|
07-30-2010, 03:59 AM
|
Senior Member
|
|
Join Date: May 2008
Zone: 9a
Location: Nor Cal
Posts: 26,634
|
|
I haven't noticed Oncidium roots 'greening' when wet much, tho maybe they do and I haven't noticed lol
but yes, should be firm - don't worry if you missed some that were dead. Mostly I was wondering if there were good roots on the plant ...
|
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
All times are GMT -4. The time now is 09:08 AM.
|