They are not as susceptible to crown rot as Phals are, but they are known to come up with the problem.
Vandas do naturally grow upright and in all different kinds of directions in the wild, so the likelihood of water getting trapped in the crown and rotting it out is low, provided there is good air circulation to dry it out fast enough before it can cause serious problems.
I find that Vandas bounce back from crown rot far easier than Phals do, should it ever be an issue.
__________________
Philip
Last edited by King_of_orchid_growing:); 05-07-2012 at 01:07 AM..
|