brown leaf viens?

[coco grower]

hi people what are the common causes of brown leaf viens?

in currently growing in coco

any help would be greatly appreciated

thanks

 

[Bublonichronic]

im not a coco grower, but ill bump the thread with a guess...maybe pH issues?

 

[vaporedout]

pics would get more responses, plus a 99.9% pinpoint answer... well maybe not that high but you know what i mean...

 

[coco grower]

pic as per request

with abit more info

big leaves oldest new growth is fine at first

temps 18 25 min max
ph 5.8
e.c 1.3
nutes floranova grow and fulvic acid but tbh ive tried h&g coco's and canna as well

 

[Morgan]

normally not a good sign, im sure the right answer will come along soon. id say flush and start over maybe take it down a notch and work your self back up until you notice a diff. best of luck to ya.

i have quick question tho, since its along the same line. ill get a photo up as soon as i take one. i have a Humbolt Grape sprout that may or may not have been hit with a male Alien OG. shes pretty stout for a sprout. under leaf is PURPLE like a purple you see in flower.

 

[coco grower]

anybody?

no one ever experienced this before?


peace

 

[liketosmoke]

get a 30x magnifying glass and look at the underside of your leaf with the spots,could be bugs.