There are a lot in pots due to the plants not being fully hardy so allows me to move around easy for winter.
Watering is not too bad as I have large deep saucers for most plants.
Yes. I have olive trees, oleander, black bamboo, tree ferns, tree dahlia ginger, brugmansia, ricinus, gunnera and a few other bits that I have grown from seed but not ready yet.
I just used some rotary washing line covers with some fleece underneath and all survived. I have two tetrapanax, one in a pot which is what you can see in the photo, and another in the ground of which I lost about a foot but has since sprouted from 4 different points now.