Thanks Kim. I hope they are caused by humidity and not pests. I've never had an issue with a plant from Gardinos before so I wasn't sure what was going on with this plant.

If I am wrong, I am sure one of the other growers will correct me. Pretty sure you are alright though, I havent ordered from Gardinos but I have heard of humidity spots being pretty common from them.

Sun spots or humidity spots. Common for Gardino's or any hoyas coming from FL. Keep an eye on them, though. I have had a couple with spots that got bigger, but probaby were just sun or humidity spots that acted as vectors for fungi, mold, or bacteria. If they get bigger, just remove them.

Okay, thanks aurorawa. I did spray with Bayer Advanced 3 in 1 just as a precaution.

I get little spots like this frequently on Hoyas. There seems to be no bad effect, except they detract from the beauty of the plant. When you get plants grown outside, they always have imperfections like this. I think it's just little damage spots - maybe wet leaves in the sun (a tiny burn from the sun magnified through a water droplet), or a developing leaf got bumped or poked. They look perfectly healthy otherwise!

Denise in Omaha