Bugs or Disease?

[Dihnia]

My father & I started growing last summer and had a pretty good crop. We're having issues now with either a bug or disease & probably both. We've had a white Rhino going since November (I think) & it just exploded, nothing but heads awesome but then we noticed these strange discolourations, so giving it a good hair cut it showed some life again but now again, sad. I really need to find a solution as I have to big bangs going strong but haven't headed & some of their leaves are starting to show signs of the same damage as the Rhino (I know that's beyond saving,) so we're really desperate to get on top of this before the bangs are ruined.

 

Outdoor plants, premium potting mix, tried white oil, totally lost.

 

Please help!

 

 

 

Third photo is the baby bang with the slight chew, the rest of the photos are the rhino

 

Thanks!

[ww1313]

If any one can help mine look the same thznks