Are my plants dying? Too many yellow leaves and tips

[33test33]

My plants are 6 weeks old, the indoor temp is about 26 to 32 C degrees, (i know is too much, but i cant get it any lower ATM). Now I'm having this problems with the leafs:

Why is this? Too many nutrients? Too hot? PH?

This is my first grow!, thanks

 

[Preston9mm]

My plants are 6 weeks old, the indoor temp is about 26 to 32 C degrees, (i know is too much, but i cant get it any lower ATM). Now I'm having this problems with the leafs:

Why is this? Too many nutrients? Too hot? PH?

This is my first grow!, thanks

Plants start yellowing out in the fans like that as they finish out.
Here's an example of one of mine that finished out healthy & happy...

2018-10-03-18-59-56.jpg

• Preston9mm
• Oct 3, 2018

Brooklyn Sunrise (auto/fem)
Dutch Passion
Day 96 from sprout, 49 with pistils.

Part of the life cycle... Pistils will turn yellow/red, plant will slow/stop drinking, leaves will yellow out, and tricomes will turn milky/amber.

I'm guessing you are just nearing the end. Keep an eye on her for the next couple weeks til she finishes.

Stay lifted homie!

 

[33test33]

But these are just 6 weeks old, isn't that too soon to have yellow leafs?

 

[Preston9mm]

But these are just 6 weeks old, isn't that too soon to have yellow leafs?

6 weeks into flower? Or 6 weeks from sprout? Can you provide some strain details? Is this an auto flower?
It could be nutrient deficiency, there's a bit of tip burn. But that's pretty average around here; we push these plants hard.

 

[Preston9mm]

@InTheShed , @Pennywise , @Bilbobudkin420 ......
You guys got any ideas on this? Just want a few other opinions so I'm not missing anything...

 

[33test33]

6 weeks from sprout, these are Moby Dick, but i have a AK47 that is just 2.5 weeks from sprout also that have a leaf totally yellow.

 

[Pennywise]

Looks like a combination of heat stress and nutes being too hot. Reduce your nutrient strength and try to get those temps down.

 

[Preston9mm]

Looks like a combination of heat stress and nutes being too hot. Reduce your nutrient strength and try to get those temps down.

The pics with those tops threw me off a bit. I was guessing a DLF auto or something similar that was winding down.
Appreciate the assist brotha!

 

[InTheShed]

I'm with Penny but I'm also completely thrown off buy those colas. Can't say I've seen a plant do that in 42 days from sprout .

 

[Bilbobudkin420]

Im with penny on the nute burn. Dial it back my friend.

 

[Lazarus13]

Those tips and the margin burn look like K deficiency. I had some do that and i was chasing it, lowering nute levels and it got worse and worse. Turned out my ph meter was off and the K was being locked out. Google pics of K deficiency in cannabis... Maybe, maybe not. Just my $.02