OMG PLZ HELP!!!! I think i just killed my babies.

So I Had a PM issue, so I get a sulfur burner, I used it once, for 2 hours in my small tent, 2'7"long x 4'11" wide x 6'7" tall. I still see a little bits a PM popping up so I decide to do one more Sulfur Burn. This time Ill go an hour longer. My lights went off at 8am I fired the burner up at 8:50am, turned the burner off at 12pm, then vented for 2 hours till my lights came back on. I am still in vegging. I was planning on going into flowering tommoroww but I go to look at the plants just a second ago and I notice the new growth is dripping over, now Im seeing shades of yellow brown and BLACK. WTF IS GOING ON. My first grow so Im tripping out. Please help anything to make sure these babies get the right treatment. +rep

Looks like you have heat stress in there man. What are the temps at. Also when did you last flush your pots. What nutes are you giving them..... and how often do you feed?????

Dan

They got feed 2-3 days ago this is happening on numerous plants. Just showing up now about 8-9 hours after burning. I did go back to back feedings but would it take that long for nute burn to set in ? I saw none of this couple days ago. My heat is kinda high at 83-84 degrees but today was kinda high at 85-86 cuz of a hotter day. Thank you so much for the response please let me know what you still think and what I hsould do to fix this. Also I was planning on starting to flower tomorroww. Gonna give them 36 hours of straight darkness. Would this be a bad idea now with this new signs?

Ok i want you to firstly raise up your lighting so it take away some of the direct heat. This will help straight away as i think your plant's look like they are loosing too much moisture and are unable to replemish this to the foliage fast enough.

Secondly stop using the burner.....

Also give your plants a real good flush with PH 6 water. Use 3 times the amount the pots hold. So for a 15 liter pot you would flush with 45 liter's.

If you have a a fan that is blowing then point this directly at your light/lights this will cool the room some more....

And for the next week only feed them plain PH 6 water....

Also hold on for a few more days before you put them into flower. They are stresses out at the moment and wont be growing. They will be putting all there energy into just staying alive....

And when you have given them 5-7 days without nutes then restart your program for adding nutes but do it like this.....

First feed 1/4 strenth
2nd @ 1/2 strength
3rd @ 3/4
Then on to full strength.

Dan

well i was gonna put my 2cents in but Danthebull pretty much hit the nail on the head...soooo yeah, what he said, lol

It's not dead. far from it. if you pull it out of its funk, Im sure you'll see it bounce back. If you've burnt the top, a side branch will take over. Flush it, and keep it on a flushing regime for a while. Slowly introduce new chemicals to it, as it will probably be sensitive from here on out.

Good luck, man.

Since the grow tip is screwed, it might be a good idea to top them. Then you'll have to wait another 5-7 days for them to recover, so they can go to 12/12, but it would be worth the wait. I never had to deal with PM, so I don't know what else to tell you. It might be a good idea to look into some chemical sprays.