Guys, the reason that most Phals are so "susceptible to crown rot" is because, not only are they being over watered, but many of them are not positioned correctly in artificial cultivation.
In cultivation, most sellers grow all of them upright. Many of them don't grow like that in the wild.
If you want to grow a Phal the right way, find out how it grows in the wild. Most Phals grow horizontally off of trees or pendulously off of trees. Their leaf tips usually point towards the ground. In a large proportion of Phals, the crowns are often pointing down as well. This design was meant for water to dribble off the leaves, away from the crown, to prevent crown rot when it rains.
Along with reducing the amount of water given to the Phal, if you lean a Phal that does not contain genetic material from Phal pulcherrima, against one side of the pot, so that the plant is pointing to the side, and the leaves are pointing down to the ground, crown rot can be practically eliminated completely without any kind of chemicals whatsoever.
__________________
Philip
Last edited by King_of_orchid_growing:); 05-23-2014 at 09:55 PM..
|