Leafs looking week 3 flower not again

[Glide89]

Week 3 flower leafs not looking good maybe heat?

 

[chemistry]

Have you checked for small bugs? Leaf looks a little ominous.

 

[Glide89]

Leaf looks a little ominous.

I believe little white bugs. It could also be white powdery mildew?

 

[chemistry]

I believe little white bugs. It could also be white powdery mildew?

Box clever, because it looks like the start of a mite plague. Look for webs and fetal waste.