Variegated Hoya not doing much
I bought a small, starter variegated hoya last August (it might be a Krimson Queen, I'm not sure -- it was just labelled "house plant"). It hasn't really done much since I bought it -- in fact, it looks exactly the same. It hasn't died, and I haven't done anything in terms of pruning, but it hasn't grown!
I let it dry out between watering, and have tried a balanced fertilizer once in late September. It gets full sun for ~4 hours a day, and a couple extra hours on either end.
Here's a picture:
Few days ago:
I lost that one blossom on top fairly early on. The other one is still there, it's just cut off at the bottom of the picture.
Also, as you can see, those leaves are spotty -- I mist them fairly regularly. What can I do?