Vannilla kush.. lost as to what to do here

Plant is in pretty bad shape.. Help? room is a bit dry but thats the only issue with the environment.. i did use a small amount of safers end all 2 on a fuckin' waspe that got in my room.. might have got some on it but ive used it on plants before and they were fine.. I haven't given any nutes except a little cal mag to try to fix this a day or 2 ago.. Help??? all other plants are doing ok but some have yellow spots..

fertilize or flush? lol

looks like you got a calcium problem in the third photo, bottom leave.

i hope so lol... dont wanna loose my vk..

just fed with cal mag

youre new growth looks quite healthy, but as its grows out you can see that the tips of the leafs are starting to yellow. so its a deff. like above said. also looks like n to. what soil u in and before i say go for the fert youre not in coco are u

peat moss, potting soil, and perlite

I hope you didnt give that v.k any more fert. v.k is so sensitive it doesnt even need fert right now. If you did kiss it goodbye...You people see the size of that thing? Feed ONLY if your using ro water and then at that dont go above 200ppm 100-150 should be fine for a v.k of that size. And make sure your ph is on and ph run off is on.

source-I have experience with this strain

also fyi- A under fert will yellow the leaf more so than burn it. Then the leaf yellows and drops off. Your leaf looks burnt maybe due to over fert or ph. Id bet over fert.

like above said check soil and runoff PH

that is ALWAYS the first step to diagnosing issues, never ever ever ever just give it something if you dont know exactly what the real issue is.

my guess is that PH is off and locking out, you should give it a nice flush, rinse off all the leaves with some clean water (because of the pesticide) to eliminate that as a potential cause and then do a PH test on the SOIL, dont just test the runoff as it is not even close to accurate.

after PH tested look at some charts and see if it needs to be adjusted, if so adjust and see how they do.

good luck

Thanks a lot for the help guys, great info for a noob

im growing VK right now its not a huge yielder but it has rock hard buds with super thick trik's. i grow hydro tho. its simpler for me and results speak for them selfs

how high are you lights above it and what kind of lights

I grew Vanilla Kush 2x and both times some of my leaves got funky,especially as they flowered. Point is leaves may look like shit but the bud can still be kick ass.
ps 3oz 3 plants.