Why is my plant dying?! +rep!

Alright guys.. i've posted this a few times and i've tried all the new things i've been told. I've read through the plant pictures of things but i can't pin point my problem. Here is my setup.

The first picture was the plant 12 days ago.. the last couple are all from today..

-1 plant
-Shultz per fert soil. (bad i know but worked fine till now )
- 150w HPS
Like 4 fans.
pH was like 6.2
temps are 85 lights on 80 lights off.
Humity is 50.
This plant also is like 3 months old. Possibly longer i didnt actually start growing for real untill like july cause it was just on a window seal and got like 2 inchs in about a month lol..
It's about 15 inchs or so atm and has been there for like a week.. its not even moving. its in like week 3 to 4 of flowering.

Anyways i did have a little heat issue for like 2 days but i fixed it but this has been getting worse for like a week now. Its just started at the top of my plant near the main cola and working its way down the plant. The leaves are just slowly starting at the tip of the leaf turning brown and crumpling and drying out till it reachs the stem and falls off. Please help what do i do?
Is it possible because the plant is so old its just starting to die becuase it thinks its lifespand is up? lol

Sorry about the pictures my camera is the shits.

Please help guys.. its my first grow and i was doing so good! Lol

WAY over fertilized. You fed it too much and got burned. Flush flush flush and hope for the best.

I didnt feed it once man... it had the pre fert soil and its been in it sense day 1.. didnt feed it a thing.. so nope thats not it

PRE FERT SOIL!!!! In other words its fertilized to grow house plants and NOT weed. When MJ plants go into flowering their food needs completely change, what worked for veg will not necessarily work for Flowering.

got too hot, one time will burn it like that...just make sure it says cool and while that will not regrow, new growth will be. you may have severely dampened its resin production/thc percentage
GL and not bad for a first time.

tryintogrow said:

got too hot, one time will burn it like that...just make sure it says cool and while that will not regrow, new growth will be. you may have severely dampened its resin production/thc percentage
GL and not bad for a first time.

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I think you turned to auto focus off, better luck next time.

looks like you need nutrients...and a cooler room

My room is cool. Its temps are perfect now.. so what can i do to possibly Save it? flush it a bunch? maybe transplant? i dunno try nutes? My 150 hps light is about 14" or so from my plant. and the temps are great now. The cfls i had in there made it hot but i changed it to hps. Anyone got any ideas? i would really like to save it or atleast harvest some bud from it?

would it be possible to maybe transplant into a new soil? and would it save it? The only reason i think its not temp issues anymore becuase it keeps getting worse even with good temps..Even the new growth sites around the bud are growing leaves burnt..

Looks like a phosphorus deficiency

What are the numbers on the shultz nutes?

not sure man i can check when i get home. Actually here give me a minute and ill try to find it out from the internet haha. I've given them no nutes just the pre fert soil.. But as soon as they started to flower it happend... both plants. Which was like the same time the heat wave came so i wasnt sure which it was

i would just keep a fan on it looks good though

it looks to late.....
id say it does look like a nute burn or deficiency....
who knows??????
damn premixxed ferts....cant trust it...

i do believe its this.

This soil contains 0.08% nitrogen (for green leaves and stems), 0.12% phosphorus (for strong roots, flowers and fruit), 0.08% potassium (for flowering and fruiting as well as reducing plant stress and disease).

This is quoted of the shultz website.Im Pretty sure this is the stuff i used.

HaLFBaK3D said:

i would just keep a fan on it looks good though

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are u serious????
that plant looks fuct....
i diont think itlll get any better....sorry dude...

323cheezy said:

it looks to late.....
id say it does look like a nute burn or deficiency....
who knows??????
damn premixxed ferts....cant trust it...

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If to late what do u suggest i do? just let it keep going and hope for the best? lol. The buds dont look to bad but becuase the leaves are all dying the plant is stunted i do believe

wow! tell me more.... have you been letting it dry out too much before watering???? ive run at 100 degrees with no co2 and never had a plant look like that from heat stress........ nute burn i dont think so, don't flush with soil that has added nutes it would make it worse, just enuff water that it runs out the bottom a bit, if you let it dry out too much it will start to crisp up like that espetially if coupled with low humidity..... my opinion

tusseltussel said:

wow! tell me more.... have you been letting it dry out too much before watering???? ive run at 100 degrees with no co2 and never had a plant look like that from heat stress........ nute burn i dont think so, don't flush with soil that has added nutes it would make it worse, just enuff water that it runs out the bottom a bit, if you let it dry out too much it will start to crisp up like that espetially if coupled with low humidity..... my opinion

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I have to agree with this fellow

Okay so i wont flush it. And i've been just watering enough like every other day. Also The humitity is like 50-60 or so... so what do ya think now? what should i do?

Nugglet said:

If to late what do u suggest i do? just let it keep going and hope for the best? lol. The buds dont look to bad but becuase the leaves are all dying the plant is stunted i do believe

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its just not mature enuf im afraid....
even if the nugs look nice... they wont be as nice wen u chopp and dry them....
and possibly they will lack flavor and density....
i had a grow go bad ....was nnute burned..... the nugs looked okay ... but broke down funny ....mostly sticks....
and the taste wasnt kushy enuff.....

• the problem lies in the lack of leaves .....cause theyre dying.... and without them..... your plant wont produce dank buds.....
• i like high grade weed ....
• and i can say for sure that stuff wont be .. id lettem go still
• just to see what happens...