Masdevallia's leaf problems
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.

Masdevallia's leaf problems
Many perks!
<...more...>


Sponsor
 

Google


Fauna Top Sites
LOG IN/REGISTER TO CLOSE THIS ADVERTISEMENT
  #1  
Old 05-15-2014, 04:50 PM
tweakerbee tweakerbee is offline
Jr. Member
 

Join Date: Feb 2013
Location: Kerkrade
Posts: 6
Masdevallia's leaf problems Male
Default Masdevallia's leaf problems

I've been growing Masdevallia's for several years Masdevallia's.
But now almost all have the same problem the same problem.

It start with the blackening of the leaf tips at the back of the leaf. (picture 1)
Then the leaves turn leathery after that they turn yellow. (Picture 2 and 3)
Some leaves will curl up.
After that te leaves drop and the plant dies. (picture 4 and 5)
The plants keep producing new leaves.
However, these are smaller and fall off before they mature.

I grow them cool in a greenhouse.

I need some help with this before they all die.
Attached Thumbnails
Masdevallia's leaf problems-foto-1-jpg   Masdevallia's leaf problems-foto-2-jpg   Masdevallia's leaf problems-foto-3-jpg   Masdevallia's leaf problems-foto-4-jpg   Masdevallia's leaf problems-foto-5-jpg  


Last edited by tweakerbee; 05-15-2014 at 05:03 PM..
Reply With Quote
  #2  
Old 05-15-2014, 06:24 PM
King_of_orchid_growing:)'s Avatar
King_of_orchid_growing:) King_of_orchid_growing:) is offline
Senior Member
 

Join Date: Apr 2008
Zone: 9a
Location: Los Angeles, CA
Posts: 9,194
Default

1. Pots look too big.

2. List the names of the Masdevallias.

3. Don't grow them too bright.

4. How often do you water?
__________________
Philip
Reply With Quote
  #3  
Old 05-15-2014, 07:40 PM
orchidsarefun's Avatar
orchidsarefun orchidsarefun is offline
Senior Member
 

Join Date: Oct 2011
Zone: 5b
Location: Chicagoland
Posts: 3,402
Masdevallia's leaf problems Male
Default

I find mine do well with quite a bit of air circulation. I have an evaporative humidifier that switches on if humidity drops below 55% - in my conditions its running at least 8 hours a day. I also have them near a slightly open window which helps with circulation.
__________________
fine print - anything I say cannot be used against me and ymmv on any growing advice
Reply With Quote
  #4  
Old 05-16-2014, 03:32 PM
tweakerbee tweakerbee is offline
Jr. Member
 

Join Date: Feb 2013
Location: Kerkrade
Posts: 6
Masdevallia's leaf problems Male
Default

Here is the list of Masdevallia's that I own:

Masdevallia atahualpa
Masdevallia buccinator
Masdevallia caudata
Masdevallia caudata x veitchiana
Masdevallia chaparensis x Copper Wings
Masdevallia chasei
Masdevallia coccinea
Masdevallia Confetti x triangularis
Masdevallia decumana
Masdevallia don-quijote
Masdevallia floribunda var. galeottiana
Masdevallia Flying Colours
Masdevallia garciae
Masdevallia Huayna Picchu
Masdevallia ignea
Masdevallia ignea x Copper Angel
Masdevallia infracta var. aristata
masdevallia lucernula
Masdevallia macrura
Masdevallia measuresiana
Masdevallia minuta
Masdevallia nidifica
Masdevallia pachyura
Masdevallia paivaeana
Masdevallia rigens
Masdevallia torta
Masdevallia tovarensis
Masdevallia veitchiana
Masdevallia veitchiana x glandulosa
Masdevallia ventricosa

I give them water twice a week.
Indeed it could to bright for them so i moved them.
the humidity is always above 60% and at night even higher.

Hopefully the changing of places helps.
Air circulation is good (fan).

Last edited by tweakerbee; 05-16-2014 at 03:36 PM..
Reply With Quote
  #5  
Old 03-31-2020, 10:45 PM
Bennet Riley Bennet Riley is offline
Jr. Member
 

Join Date: Mar 2020
Posts: 1
Masdevallia's leaf problems
Default

Hi there, I know this is a very old thread. But Iím having literally the exact same problem, and Iím hoping you may have had some luck diagnosing your Masdevallia problem. Please let me know. Thank you!
Reply With Quote
Reply

Bookmarks

Tags
leaf, leaves, masdevallias, picture, producing


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes Rate This Thread
Rate This Thread:

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
1 Phal w/yellow leaf, large black spots, 1 Phal w/red leaf & dying roots elaines Beginner Discussion 4 02-02-2011 09:27 PM
Phalaenopsis bellina - leaf tips darkening, turning yellow, spreading down leaf OzPhal Pests & Diseases 4 06-04-2010 12:41 PM
Browning/Yellowing Leaf on Encyclia SweetAddy Pests & Diseases 1 04-17-2010 09:06 PM
My leaf is yellow and floppy... annehylee Beginner Discussion 11 03-12-2009 03:32 PM
phal amabilis - lower leaf turning yellow ladyslipper Hybrids 5 05-22-2007 11:07 AM

All times are GMT -4. The time now is 03:30 PM.

© 2007 OrchidBoard.com
Search Engine Optimisation provided by DragonByte SEO v2.0.37 (Lite) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.
Feedback Buttons provided by Advanced Post Thanks / Like (Lite) - vBulletin Mods & Addons Copyright © 2021 DragonByte Technologies Ltd.

Clubs vBulletin Plugins by Drive Thru Online, Inc.