Login
User Name
Password   


Registration is FREE. Click to become a member of OrchidBoard community
(You're NOT logged in)

menu menu

Sponsor
Donate Now
and become
Forum Supporter.


Many perks!
<...more...>


Sponsor
 

Google


Fauna Top Sites
Register Members Today's Posts
LOG IN/REGISTER TO CLOSE THIS ADVERTISEMENT
Go Back   Orchid Board - Most Complete Orchid Forum on the web ! > >
Reply
 
Thread Tools Rate Thread Display Modes
  #1  
Old 10-29-2017, 09:55 PM
MDBuch MDBuch is offline
Jr. Member
 

Join Date: Oct 2017
Zone: 9b
Location: Orange County, CA
Posts: 28
Male
Default Cymbidium ‘claret x vieux rose’ dropping green leaves!? Help!

Hoping I can get some insight on best courses of action!

This was given to me by an experienced grower about six months ago, and now I’m having this problem.
Below pics show how the green leaves appear to have rotted at the base? The “sheath” the leaves are growing out of appears to have turned brown first.

I have another cym. that had new growth do basically the same thing after growing about a foot tall. Ideas? The two plants were growing about eight feet away from each other with still healthy unaffected plants growing between them.
Attached Thumbnails
-abad57ad-6178-4f33-99c5-f955a21e775a-jpg   -b01a7fa7-bbef-477b-8bfa-0c41453bda24-jpg  

Last edited by MDBuch; 10-29-2017 at 09:58 PM.. Reason: Typo
Reply With Quote
  #2  
Old 10-30-2017, 03:46 AM
estación seca's Avatar
estación seca estación seca is offline
Senior Member
 

Join Date: Jun 2015
Zone: 9b
Location: Phoenix AZ - Lower Sonoran Desert
Posts: 17,939
Male
Default

Sorry, but I think it's dead. When you got it, was it in that pot, or was it a bare older pseudobulb? Was it a single pseudobulb bulb sitting in the pot, or did it already have other growths? Did it have long, whole leaves when you got it, or were they already cut off above the pseudobulb?

Cymbidiums tend to rot like this when they get too hot and when their soil is too dense and wet. Need more information before answering more.
__________________
May the bridges I've burned light my way.

Weather forecast for my neighborhood
Reply With Quote
Post Thanks / Like - 1 Likes
Likes MDBuch liked this post
  #3  
Old 10-30-2017, 08:16 PM
MDBuch MDBuch is offline
Jr. Member
 

Join Date: Oct 2017
Zone: 9b
Location: Orange County, CA
Posts: 28
Male
Default

It had been divided from a larger whole before given to me. New potting media, etc.
It might have gotten too hot, I suppose.
More than one pseudo, though. Three or four, I think. I’d have to go double check. At least three, though.
It had plenty of full-growing leaves when it was given to me, and they were growing from at least two of the pbulbs, maybe three.

Last edited by MDBuch; 10-30-2017 at 10:00 PM.. Reason: Typo, added info
Reply With Quote
  #4  
Old 10-31-2017, 12:49 AM
Roberta's Avatar
Roberta Roberta is offline
Super Moderator
 

Join Date: Jun 2008
Zone: 10a
Location: Coastal southern California, USA
Posts: 12,962
Female
Default

I don't think it is dead, by any means. I have had new growths rot, but usually there are others that are fine. I have particularly noticed the phenomenon on newly repotted plants... may happen when roots get damaged on a particular growth. In that case, just wait for the new ones. Perhaps back off watering a little, but don't let it go dry. Weather has improved, so that should help. As long as there are firm pseudobulbs, there's hope.
Reply With Quote
Post Thanks / Like - 1 Likes
Likes MDBuch liked this post
  #5  
Old 10-31-2017, 02:23 PM
MDBuch MDBuch is offline
Jr. Member
 

Join Date: Oct 2017
Zone: 9b
Location: Orange County, CA
Posts: 28
Male
Default

Thanks, that’s what I was wondering as well.
There are a couple bulbs that I think are dying as they seemed a bit soft, but I’ve got to check again. Would you think they should be cut away immediately if they’re getting soft? I think there’s still one more that’s doing well.
Reply With Quote
  #6  
Old 10-31-2017, 04:09 PM
Roberta's Avatar
Roberta Roberta is offline
Super Moderator
 

Join Date: Jun 2008
Zone: 10a
Location: Coastal southern California, USA
Posts: 12,962
Female
Default

Even though it's the wrong time of year for repotting Cyms, I think it's worth taking it out of the pot to see what is going on. If there is rot, you'll want to cut it away before it spreads.
Reply With Quote
Post Thanks / Like - 1 Likes
Likes MDBuch liked this post
  #7  
Old 10-31-2017, 06:49 PM
MDBuch MDBuch is offline
Jr. Member
 

Join Date: Oct 2017
Zone: 9b
Location: Orange County, CA
Posts: 28
Male
Default

I will, thanks!
Reply With Quote
  #8  
Old 11-01-2017, 10:13 PM
Cym Ladye Cym Ladye is offline
Senior Member
 

Join Date: Jul 2008
Zone: 9b
Location: Northern California
Posts: 1,844
Female
Default

Sorry to say but your plant is a goner as I see no evidence of a viable green growth. This is most commonly called black rot and starts at the base of a green bulb, often the newest growth. Water held in the new growth can often instigate this problem. I have not heard of heat as the culprit.

It can spread to other plants, so if you are determined to keep it, keep it away from any other plants in your collection and let it dry out.
Reply With Quote
Post Thanks / Like - 1 Likes
Likes MDBuch liked this post
  #9  
Old 11-02-2017, 01:50 AM
MDBuch MDBuch is offline
Jr. Member
 

Join Date: Oct 2017
Zone: 9b
Location: Orange County, CA
Posts: 28
Male
Default

Yeah, thanks. I’m thinking it’s not going to make it. Already segregated.
Reply With Quote
  #10  
Old 11-02-2017, 09:03 PM
Cym Ladye Cym Ladye is offline
Senior Member
 

Join Date: Jul 2008
Zone: 9b
Location: Northern California
Posts: 1,844
Female
Default

Just for the future, if you catch this quickly enough and there are enough firm bulbs, you can often save the plant. It takes a keen eye, a lot of experience, a little luck and a good fungicide,
Reply With Quote
Post Thanks / Like - 1 Likes
Likes MDBuch liked this post
Reply

Bookmarks

Tags
cym, green, growing, leaves, plants


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

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Zygo breeds dropping leaves Syrinth Maxillaria Alliance 7 05-17-2017 05:00 PM
Cymbidium - Browning leaves tarajane Pests & Diseases 7 02-04-2015 06:46 PM
vanda tesselata dropping leaves hanzy08 Advanced Discussion 29 11-21-2014 07:30 AM
Help - Drac. Simia dropping leaves greysister23 Beginner Discussion 5 10-21-2014 09:59 AM
Dark green leaves ImABrat Beginner Discussion 6 10-30-2007 09:20 PM

All times are GMT -4. The time now is 12:19 AM.

© 2007 OrchidBoard.com
Search Engine Optimisation provided by DragonByte SEO v2.0.37 (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
Feedback Buttons provided by Advanced Post Thanks / Like (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.

Clubs vBulletin Plugins by Drive Thru Online, Inc.