Nute burn or potassium deficiency?

[Warnie008]

Looking for some advice - can't figure out if I have nute burn or potassium deficiency (or something else)? She is 3 weeks into flower and I reported her a few days ago which I know prob wasn't a good idea but was hoping to give her a bit of a boost. Have also given her two doses of bloom fertiliser a week apart, but I haven't fertilised apart from that Also noticed today there are a few yellow leaves up the middle off the main stem. Any advice would be massively appreciated!

[Harry Bootlace]

id say nute burn, looks like all the tips are brown.

[Carnage]

looks like ur mid-flower already

 

them leaves only gunna whither n dry up from now on

[Warnie008]

Ok thanks for the responses - think I should give her a good flush then?

 

 

Posted from the OZ Stoners mobile app

[Warnie008]

looks like ur mid-flower already

 

them leaves only gunna whither n dry up from now on

3 weeks into flower - reckon it could be something to do with that? I was hoping to keep her as healthy as possible so this has me a bit worried.

 

 

Posted from the OZ Stoners mobile app

[Matanuska Thunder]

she looks to be sativa dominant, if so they don't like heavy nutrient feedings

what ever strength you feed last time... half it next time 

and a PH'd water-feed would not hurt either, but no reason to flush

[Warnie008]

she looks to be sativa dominant, if so they don't like heavy nutrient feedings

what ever strength you feed last time... half it next time

and a PH'd water-feed would not hurt either, but no reason to flush

Thanks feel a bit better about it. Yeh she is def a sativa dominant so I have probably just over cared for her a bit. Will just leave her and hope she fixes up on her own. Hate for something to go wrong at this late stage after an otherwise good grow!

 

 

Posted from the OZ Stoners mobile app