Help yellow/purple leaves

hitch420

Well-Known Member

• Jul 31, 2009

• #1

1 month into 12/12400w hps
Grown in a soil/perlite mixture.
Nutrients:Bionova organic fertilizer
The top of the plant is in good health but lower down the plant the fan leaves are looking abit poorly

Please help !! + REP!!!! For any help towards sorting this problem out

 

SHAWTYBANGBANG

Well-Known Member

• Jul 31, 2009

• #2

sure it isnt just the strain

 

MrFishy

Well-Known Member

• Jul 31, 2009

• #3

Mine turn the color of your top pic after I flush them a few times late in flower. I WANT this color. That said, I think it's phosphorus deficiency. Increase bloom food dosage maybe? I'd probably flush first.

 

hitch420

Well-Known Member

• Aug 1, 2009

• #4

thanks for the response, i will flush them for a few days then reintroduce the fertz