Hi and welcome! Gorgeous hoya you got there. It's called H. carnosa 'Krimson Princess'.

Ok, let me try and answer the questions you had...
"When should I repot it?" - You really don't need to repot it unless it's COMPLETELY rootbound (no soil left). Exotic Angel (the company where your hoya came from) uses a very peaty mix, so just make sure you let it dry out completely before watering. When I buy EA plants, the first thing I do is take the bottom saucer off...and I leave it off. This will allow it to dry out faster and allow more air to the roots. If you notice roots sticking out after removing the saucer, you'll need to repot. But in order to get blooms, you'll want to keep the hoya rootbound, so keep the pot as small as possible.

"Should I put this outside or inside next to a window?" - If I lived in Florida I'd definitely keep it outside. Hoyas can happily live in temperatures much lower than 70 (depending on the hoya of course...and this is one that will do fine in that weather). You will have more chance of blooms if you keep it outside. But if you decide to keep it outside, just know that the sun may bleach out the leaves a little.

"It says high light, morning direct sun should be okay?" - Yes, that should be fine. If you notice signs of sunburn just move it to a more shady spot. In the summer, I put a bunch of my hoyas, including the one you have, in direct morning sun...they do great.

"Does it look like this plant is big/old enough to maybe flower this spring?" - That's not an easy prediction to make! Yes, it looks big enough to bloom, but it also depends on what conditions you have it in and on how stubborn it is! One thing you'll learn with hoyas is patience...getting blooms can take quite some time, so just enjoy the foliage until then. You'll know when it's close to blooming when you see a peduncle (the small stems that grow from the main stem...that's where the flowers will come from - and never cut those off, as it will continue to put out flowers from the same peduncles over and over again).

"Is there something I need to do to keep this from staying variegated?" - This happens with mine as well, and I just leave it be. I guess if you don't want the all green coloring to take over (which is a possibility, although your's looks like most of the leaves are variegated), then cut off the green leaves.

Good luck with your new hoya. And be forewarned that they are VERY addicting!!

Gabi

Hi Gabi,

Thank you so much for answering all my questions(I had a lot of them) LOL. You really know a lot about Hoyas,looks like I came to the right place. Appreciate the variety name also. I will do what you suggested and take it outside and let it get some sun,let it dry out completely and not repot it. Do you think Schutlz Bloom Plus fertilizer is fine to use every 2 weeks? Flowers would be awesome, but I will be happy if the plant just survives and does well, the leaves are so pretty.

Thanks for the warning on Hoya Addiction, I have read that many times, hopefully I will have some self control, but no promises...