Leaves aren't permanent. They will drop eventually.
How many years have they been on the plant?
"Bill" wrote in message
news:aSQid.59864$R05.21870@attbi_s53...
Try the Hoya forum on this website:
http://www.gardenweb.com/
Wishy13764 wrote:
2 of my hoya's which bloomed for me a couple of times this summer, are
starting to shed some yellow leaves. I make sure not to overwater..once
a
week should do it, and of course they are potbound, or they would refuse
to bloom. Most experts say not to fertilize Hoya's too much and I hardly
do that. What other reason could there be why some leaves are turning
yellow. ..lack of nitrogen?
--
The Hawke