I’ve recently build my first windowfarm, it’s a 4 column airlift type and its functioning well in the sense that the water gets pumped up and comes down and all that. The problem is that my plants, not all of them, but some, are damaged and might be getting worse (not sure). I was hoping it would be frost damage, which would be very explainable since i’ve accidentally left my window open all weekend and its still pretty cold in Holland. Anyways I was hoping it someone could tell me whether it’s frost damage or something else and if it is something else, what to do about it. There’s a picture of a damaged tomato plant and below, my connection is very slow at the moment so I couldn’t upload any more, I will when my connection is better!
Thanks in advance!