Noob need help/input

After cloning that went ok. One week

I am into my second week (9 days) I have a tent 2 600w lamp + 2 fans + and a vapour monasteries (hot air)

I have given them nothing but COCO mix and the root booster at cloning. The pots are medium small...

The plants are yellow/light green

I believe I made a mistake of having it to hot at the start around 82 F, or 27 C.
And hot some burns, :/

I am at 23-25 C now, and lifted the lights

The problem.
- The plants Looks very yellow to me
- Some tips (1/30)leaves are looks burned off, some /1/40 laves are curled upwards,

Any input plz And shall I give them food

And sorry for my bad english

Thx
Lykken

pics would help but sounds like it could be heat/moisture stress?

riddleme said:

pics would help but sounds like it could be heat/moisture stress?

Click to expand...

Aha moisture stress

I do give them lots of water, and do spray water one them every 3h, so dont do that then? thx

Edit: I have given them max water 2 times. (3-4 days wait) In the first days just a little.

82 doesn't burn a plant... it's not optimal, but they do fine.

the burning might come from somewhere else.

u use a 600 w for clones??

try using 2 or 3 cfls....

redivider said:

82 doesn't burn a plant... it's not optimal, but they do fine.

the burning might come from somewhere else.

u use a 600 w for clones??

try using 2 or 3 cfls....

Click to expand...

Yes, 600 under cloning, but they was in a plastic box, with lots a vapur etc.. So, the problem started there ?

Now the y have 2 600w :/ Overkill perhaps?

Yeah, one of those 600's will be plenty, as long as it's up high enough to cover the entire grow area. I also agree that 82* won't hurt them one bit. Actually, that's where my veg room hovers every day, and have never had a problem(awesome growth, too). My guess is that the comboe of too much light, and possibly letting them dry out a little too much, was the cause of your burn. It might've been totally the light's fault, so i just threw the watering in there as a possibility.

I never used coco, but am i correct in that it doesn't contain any nutes? If so, they are due for a weak dose of veg fert, because it sounds like the beginning of a N deficiency.(assuming the PH is correct)

to much light for them,thats why they are bleaching turn one light off and put a bowl or 2 of water in room next to plants,and maybe newbies should start with soil so you have a general understanding of the plant,it is much easier to grow in soil and coco tends to have a prob with salt biuld up!! good luck man!!

Ok thank you all...