If I were you And you love them so much that you want to keep them... I would try potting them and just move the pots indoors during monsoon. Or when temps were too high. Then put them back out in the sun enough to let them bloom. A temperature controlled growing room is nice too.
Though I've never tried it perhaps you could grown them indoors with a growing lamp?
As humans we learned to control our environment long ago. I'm sure you can find a way to do it.😊
