What deficiency do I got going on here? Also snapped stem. Week 1 flower in coots mix

First week in flower want to see if I can correct this with a foliar spray... also on one of my
Plants I broke a stem bending a lil hard low stress training do you think she will herm? She’s fucking growing amazing

If it didn’t snap totally off your good. Prop it and splint. If you want. Do not put honey or anything else on the open area. It will be fine. I snap every branch on a plant if needed to control height and shape.

They love it.

Early potassium deficiency. Had to wait for pics to show. Slooooow connection. Stick the snapped one in water. Do not plug that hole. Duct tape folded over and stuck to itself is fine but not necessary.