what the hell is this? +++rep

[spenceg]

is this nute burn? its happening on 6 or 7 sets of leaves.... im about 10 days into flowering, the plant looks healthy except for this shit...

 

[tone702]

Looks like its been burned..how close is your light source?

 

[spenceg]

Looks like its been burned..how close is your light source?

18+ inches away i always make sure i pull it back. but most of these are toward the middle. my aurora is over 5ft tall

 

[LUDACRIS]

18+ inches away i always make sure i pull it back. but most of these are toward the middle. my aurora is over 5ft tall

can you post a pic of the leaf without the light on ???????.
i do see some burn on the tips of some leafs but need a green pic.

LUDA.

 

[spenceg]

can you post a pic of the leaf without the light on ???????.
i do see some burn on the tips of some leafs but need a green pic.

LUDA.

my lights are off now. but its not gonna look much different either way. the green is a healthy green and the burned part is bright yellow if that helps

 

[ReAVeR]

has your plant stretched at all? if deficiency its Potass, but it seems more of a lighting issue. What are you using as reflective material if any?

 

[manlookingj]

Thats what I got when I had mirrors up, I took the suckers down so that helped.

 

[LUDACRIS]

my lights are off now. but its not gonna look much different either way. the green is a healthy green and the burned part is bright yellow if that helps

the green pic will show a lot more info for me to go on.

LUDA.

 

[slk]

pinch off the bad growth watch your new growth. I use mirrors with no problems

 

[KaleoXxX]

pinch off the bad growth watch your new growth. I use mirrors with no problems

thats really all you can do, that leaf wont recover. id say a ph problem or nute burn if i had to guess. are you checking your PH and PPM? how about your runoff after you water with nutes?

 

[spenceg]

thats really all you can do, that leaf wont recover. id say a ph problem or nute burn if i had to guess. are you checking your PH and PPM? how about your runoff after you water with nutes?

has your plant stretched at all? if deficiency its Potass, but it seems more of a lighting issue. What are you using as reflective material if any?

i check my ppm and ph every day. and i have mylar all over the walls....... im growing bubbleponics