I really need some help. I planted in a house 8 Blueberry indoor plants. I put them under 600 Watt Metal Halide and they grew like crazy. When I decided to try and flower and changed to HPS, a nightmare started. The plants turned yellow and I got no flowers at all, just the fan leaves. I had 1) watered more 2) watered less 3) added more and took away more fertilizer and they just seemed to wilt daily.
Should I change the height when I go to HPS? or change something else. I have pots that are 10" deep so I don’t know if that is too shallow. Going to try again with another strain, but really appreciate some good input.