Will using too much neem oil suffocate

Will using too much neem oil regularly due harm than good

I have a grow outdoors which means I’ve had bugs. Plenty! I have used Neem Oil once or twice a week and spay it until it is dripping from my plants, no issues. Just cant use it in flower it will mess up your buds.

I used 100% neemoil on my cucumbers early this year and they stopped growing ever since!
Then I deluded it with alcohol so my pump sprayer could atomize it instead of a straight viscous stream that suffocates plants…

The alcohol worked, I’m using it to keep the deer from eating the garden, the rancid smell and taste has kept them away.

Now with fruit present I only spray the perimeter I won’t use it on MJ, the smell and taste will have you barfing!