Any idea what deficiency this would be it’s only on the bottom couple

[Peter28]

Bottom couple leaves are a bit yellow and crispy brown would this be because of the heat

 

[Heavenly Hybrid]

Hi Peter and welcome to 420! Looks like a nitrogen deficiency to me. She likely just needs a little more food. When the plant isn’t getting enough N, it will transport it from the lower leaves to the new growth. That’s all that’s happening here.