Time for an update, the heat is on already been 100* with feels like 109*, I have been watching close and watering some as much as 3 times a day. When their leaves are down and their head are down, time to water! No rain in site, just more hot and dry, next week 10* above normal.
The large BB3 turning yellow, at first I thought it was just heat, but then I pulled the 4th male and dug to the bottom of the pot. So I gave her some blood and bone meal, and tad of sulfur and dolomite the next day she was greening up again. I gave all of them some rabbit shit tea instead of water today. 20 - 30 gallons of soil is not enuf!