I wish I had a heated greenhouse, my plants would love that. Wow you have a lot of variety with your tropicals! I grow the common houseplants, plus amaryllis, epiphyllums, succulents, hoyas, and a couple of tree seedlings lol. I bet it's so nice to sit in your greenhouse drinking coffee or wine. I can't enjoy my houseplants when they're outside due to mosquitos.
But they're nice when they're indoors. I have to bring my large croton in, but I'm worried because it's gotten so big and I have less room now. It's one of my oldest houseplants. I've killed quite a few crotons in the past, but this one has survived for several years.