I've put the plants out of the box so you can better appreciate the size. Notice how quickly they have gained foliage in a week, but that's okay because next week there will be another defoliation to expose the upper and middle bud levels to light.
Blue finally popped!
According to the condition of the flowers, she is 2 weeks behind her sisters in development.
But in her defense, the thickness of the trunks is amazing, so I hope for a good outcome. All her trunks are about the same thickness as the thickest trunks of Macks.