hi
so I buy an orchid with healthy roots, water it as it it supposed to be watered, and 2-3 weeks later, the roots are rotting/ falling off.
But... then the new roots that grow seem to be fine. This happened with my two miltoniopsis and odontocidium.
This is annoying because it is a set back (the plants now won't bloom this year since the plant has to regrow the root system instead of focusing on flowers.
but worst of all, it is not encouraging to think that you are killing your orchids.
Is there a reason for this?
I checked two of my new oncidium-type plants
dontocidium Tiger Crow and Sanderera Black Star. The Tiger crow seemed okayish, but the pseudobulbs on the sanderara seemed more krinkled than when I bought it. The roots werent all black and rotten, but they were starting to look browner, and some of the roots slid off from the hard stringy center of the root.
THanks