This is nothing complicated, the main thing is to create suitable conditions)
Lemon loves moisture on the leaves, and can tolerate subzero temperatures
All that threatens him is the loss of leaves
Oregano and rosemary also feel wonderful in the room :)
Probably, you have a very busy schedule, and it’s hard to find the time to look after the flowerpots :( :)
My wife, a fan of ornamental plants, in particular violets
I will try to make time and write about them on my blog
And about lemons, also in plans to write, but my strength is still too small for frequent publications and answers