It is the beginning of Blackberrys fourth week. She doesnt hurry to flower, and getting bushier and bushier each day. I will give her another week of 20/4 and if nothing changes will try 18/6, but I am not worried at all.
As for the other plants - Guerilla Glue and Purple Haze are now at their 4th day of life. Another P.Haze seed didnt make it, so I will replace it with the same strain or Blueberry XXL auto by Original Sensible, still thinking.
In general everything is great !