aaaahhhhhh...that never came up. But, there was a second tomato class yesterday at another location and it was about container growing. I will email the instructor and see if he has any insight. And, I will post on the Guild forum so we can see what the many say. Dr Carolyn Male has written extensively about BER and makes a pretty good case against what the many keep saying i.e. watering practices and calcium deficiencies. However none of her research has been done with container growing. TIm, the first instructor yesterday also mentioned those two things when asked about BER. It is still a mystery to me.
