I can speak speak for a lot of growers here, there are going to be a lot of obstacles. Bugs, mildew, deficiency's, humidity issues ect. It takes time and experience to learn the early signs of the above issues to prevent a total loss. Id run a couple different styles of growing in small amounts...
Now that you are using fertilizers your next investment needs to be a ph meter and
a Ppm meter. These are crucial to determine the amount of nutrients and keeping ph in check
You got this
I’ve ran truffles treats it’s the only one that I’ve ever had smell like old dumpster in the summer time. I honestly thought something was wrong. I jumped on google and found some strains can smell like that. Great weed in the end.
If you do use spray foam be sure to use closed cell spray foam. Spray foam is pricey, another option is foam board. Your location will determine your R-value for your climate.
I’d love a project like that if I had the space.
I get 4 good runs a year and then I replace. I rent so I want to keep my landlord from knowing. I buy the cheap ones no complaints. I feel a 1 time a year purchase is fair.
Send us some info, temp, humidity, medium, ph , nutrients, ect. Plus a pick of the full plant and I know 1 of us will pop in and give you some guidance.