Bolting starts when the heat goes up, also your Spring Daylight hours have to be above 11 before they get their feet under them. Heat amounts? Well, I can be 90* in March, and stuff bolts, but I am then just at 11 hours, so think of it like tomatoes, the temps sing to those flowers more than the light hours.
So many roads to take, choices to make, and laughs to share!
