DIY builds are always the coolest to look at, as well as greenhouses in general. I can imagine its such a nice environment to walk into and keep busy, away from everything else. Much respect Hoping to do my own greenhouse in the future.
This is quite a long grow diary, so I couldn't find the info, but do you put any nutrients into your drip feed setup you have here?
Would you say mulch is worth it in an indoor environment, to retain moisture? Or not really necessary?
Looking forward to further updates!