Some Kind of Curling of Leaves - help

jmmypage · #1 (**permalink**) 05-01-2009, 08:17 AM

Hey, I got back home after being away for a night and this is what i saw. I thinking its because I accidentally left the fan off- so without circulation, it kind of crisped up? Yea? It isn't too yellow so i'm not thinking nute burn.

The plants are two weeks old-- almost three weeks

Setup:
400W HPS W/ BATWING REFLECTOR 3'x4'
MG Potting Soil in 5GAL Pots
Visqueen Plastic Walling
18/6 Schedule
No nutes yet

jmmypage · #2 (**permalink**) 05-01-2009, 06:33 PM

I also may have watered too much

/bump Any help out there?

TexarkanaTim · #3 (**permalink**) 05-02-2009, 04:02 AM

It looks like heat burn. Those 400w lights can get damn hot! Just back the light off a bit for a few days and water thoroughly. Keep the fan running at all times, and they will be fine....

jmmypage · #4 (**permalink**) 05-08-2009, 05:44 AM

Thanks a lot, that was indeed the problem- heat stress. I moved the lights up about a foot more and placed the fan in a good spot. Working great.. growing strong!

SmknVTEC · #5 (**permalink**) 05-09-2009, 08:43 AM

How far is that 400 hps from them now? More than 26 inches and you start to loose lumens. You might consider seperating those two into their own pots. Yield could double by doing that. Don't be too quick to feed. Often times MG Soil has pre-added ferts.

pure haze · #6 (**permalink**) 05-10-2009, 03:39 AM

2 plants in 1 pot is a bad idea.

For a start the stronger plant will probably kill the weaker one when they get bigger and need the space.

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#2 (permalink) 05-01-2009, 06:33 PM
jmmypage Rock Star Join Date: Mar 2009 Location: Garden State Posts: 58	Re: Some Kind of Curling of Leaves - help I also may have watered too much /bump Any help out there? __________________ Steal it from the rich and then give it to the poor. Telling everybody it don't matter anymore...

#3 (permalink) 05-02-2009, 04:02 AM
TexarkanaTim Outlaw by Choice Join Date: Aug 2008 Location: FarNorCal Posts: 1,802	Re: Some Kind of Curling of Leaves - help It looks like heat burn. Those 400w lights can get damn hot! Just back the light off a bit for a few days and water thoroughly. Keep the fan running at all times, and they will be fine....

#4 (permalink) 05-08-2009, 05:44 AM
jmmypage Rock Star Join Date: Mar 2009 Location: Garden State Posts: 58	Re: Some Kind of Curling of Leaves - help Thanks a lot, that was indeed the problem- heat stress. I moved the lights up about a foot more and placed the fan in a good spot. Working great.. growing strong! __________________ Steal it from the rich and then give it to the poor. Telling everybody it don't matter anymore...

#5 (permalink) 05-09-2009, 08:43 AM
SmknVTEC Moderator Extraordinaire Join Date: May 2003 Location: Tornado Alley Posts: 8,084	How far is that 400 hps from them now? More than 26 inches and you start to loose lumens. You might consider seperating those two into their own pots. Yield could double by doing that. Don't be too quick to feed. Often times MG Soil has pre-added ferts. __________________ "I build cars for young men that only old men can afford"- Enzo Ferrari (1898-1988) LED Thread PGAMG Thread MG vs. Generic Soil Current and Legit Seedbanks GC Forum Rules

#6 (permalink) 05-10-2009, 03:39 AM
pure haze Registered User Join Date: Mar 2009 Posts: 25	Re: Some Kind of Curling of Leaves - help 2 plants in 1 pot is a bad idea. For a start the stronger plant will probably kill the weaker one when they get bigger and need the space.

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