Little issue

[Frimpong]

Got three if the same plant going about a week into flower . Just ammended , and noticed the outer edges of a couple fans are yellow . Tough to tell in hps but it's yellow . Hoping y'all can identify it . Thx

 

[LittleDabbie]

Are you supplimenting any magnesium?

 

[Frimpong]

Are you supplimenting any magnesium?

No but it's in
the mix

 

[HydroRed]

Got three if the same plant going about a week into flower . Just ammended , and noticed the outer edges of a couple fans are yellow . Tough to tell in hps but it's yellow . Hoping y'all can identify it . Thx View attachment 35082

If I were to give a guess it would be a "K" deficiency the way its starting on the outer leaf edge.

 

[Frimpong]

If I were to give a guess it would be a "K" deficiency the way its starting on the outer leaf edge.

That could be it my grow I was using was 552 and the bloom I ammend w probably hasn't kicked in yet . Guess we will see thx!

 

[chippy]

Hmm looks like it could even be sulfur?

 

[BH]

Foliar spray some K based

reason = faster and more full mapping of plant absorption , hints why I do a weekly spraying . You don’t wanna hurt your plants or lose leafs or have a stressed plant .

just add some wetting agent with it and your set , I would use yucca if it was me and if it was me for the k product I would use kelp

 

[Big Perm]

Looks like too much light to me.