Nitrogen deficiency, Hermie, or normal?

It can be a couple of things,1 could be its abit too hot in your garden at the canopy?2 the plant is growing so fast you cant keep up with it so you need to feed it stronger nutrients not more nutrients,and maybe 3 the light could be too intense and its yellowing the tops and also you could have pollinated them slightly but the hairs will start to die off quite quikly if thats the case and turn orange fast,if its burn the hairs will go brown in a few days to come amd go crispy if it does do this,you may aswell fim the top slightly and it will continue to grow at the side of that you fimmed,hope this helped,if its nute burn then dial back to water for a full wk then feed again but most likely here you need to feed it heavier