B Bigcid Member Jul 8, 2013 #1 I am growing in coco and using Dutch Pro nutes i have noticed a browning on my leafs looks like Phosphorus Deficiency my question is can i use pk 13-14 as the Dutch Pro range do not supply PK 13-14 any help will be most welcome guys thanks.
I am growing in coco and using Dutch Pro nutes i have noticed a browning on my leafs looks like Phosphorus Deficiency my question is can i use pk 13-14 as the Dutch Pro range do not supply PK 13-14 any help will be most welcome guys thanks.
vapedup Well-Known Member Aug 21, 2013 #2 Pics would help, and get u more answers, can't say for sure
