Stan, pulled 2 tomatoes today – nice and red with barely discernible yellow at top (see pics). I was going to wait until they were 100% red and slightly soft, but my farmer neighbor said they should be picked now. One was 7.69 oz. 3-1/8” tall, 2 ¼” wide, and the other 5.4 oz., 2 ¾ tall, 2” high. I’m keeping a “harvest log”. I purchased another (albeit small) heater for the green house. I could not find a decent size space heater – stores down here stopped carrying them a month ago.
BUT… though we went to 31 f, the lowest the green house got was 51 f. The digital thermometer I have saves minimum / maximum temps between resets. I tried to keep temp above 55, I read blossom drop occurs at 55, but I didn't see any obvious changes to the blossoms (and there are many). The PH I ordered is scheduled to be here today so I’ll bring that down to around 6.5. Since the “chemical mishap” I’ve only been adding straight water (from well) to top off the tank. I think I may start adding
nutrients at 50% in a day or two – your thoughts? Thanks again for all your help! GDG