I have run into the same problem, I like simple solutions so I plan to install a smaller exhaust fan near plant level to remove humidity. This will have its own logic/hardware, so it should not step on the toes of the cooling/heating logic. So maybe total of 2 thermostats. Cooling/Heating + humidif...

Hello everyone!
Glad to find this website, thanks to youtube, haha

Have a nice day, guys
stay safe

Hi there!
I'm new here too