sick plant orange dieing leaves???

Well this is my 4th grow my last grow was my only successful one and my bud came out like some light clouds and the biggest colas are only like 4 grams and is mainly seeds cuhz I didn't take out the herni when I first noticed it now maybe 60% of my grow is seeds so it's about time I tried this again and hopefully I will get it this time so my 3 week old XXX Widow plant is just dark dark green and I havnt done anything yet but add water I'm using ffof soil again had problems with it before so maybe that's my problem again the leaves arc early crispy and will just break if I touch em and leaves are really orange looking but new growth seems fine I have another plant right next to it same soil but it's a saliva and is really really light green 4 some odd reason and looks a bit sick to really crunchy leaves and is growing really slow new growth seems fine just take a look 4 yourself and tell me what you guys think thanks much appreciated!!

Hey dude the burnt spots could be nutrient burn from the soil being too hot, unlikely to be that bad thou, think its more likely deficiency.
One plant that looks yellow as hell needs feeding big time and they all look like they need water!

Fuck im exhausted from the 2 hour slide show. Anyway its minor nute burn from what i remember.

what kind of lights do you have and how close are they? looks to me like you let the light get too close or your fan got turned off a week ago.

Looks like nute burn. A sativa is picky when it comes to nute. They get burned real easy. I agree ffof is to hot you need to mix other crap in to cool it down.

i have had same problem, flush your pots with tap water. after that you should fertilize your plants with less ppm

Mike4c4 wins!

Classic heat damage!
A little hot from the FF and nutrition used.
But heat damage is the big one....The new growth is fine. Just keep them cool!
I hate most of the soils available pre mixed......I changed over to building my own soils for growing.....I DO use Potters Gold for starting my rooted clones and seedlings. Nice stuff with 28-30 days of just watering available nutrition......By then, they're in my own soil........
Here is a nice soil for water only growing for new soil builders who would like to try organic.

http://forum.grasscity.com/organic-growing/1116550-easy-organic-soil-mix-beginners.html

I like to add crab meal to the mix.....

In the future,,,,PLEASE only download pics once!