Leaf tip bends down

Agreeing Thumb

Member

Dec 19, 2018

• #1

Hi.
Dwc
Approximately 1/2 strenght nutes.
Tap water 200ppm, nutes 300ppm
Total with nutes 500ppm
Water temp 68F
Air temp 73F
About 3 weeks in veg. some leaf tip begin to curl down (see red ring)
Any suggestions what causing it?
Not all leafs, but a few.

 

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TentCowboy

Member

Dec 19, 2018

• #2

What's your humidity

 

Agreeing Thumb

Member

Dec 19, 2018

• #3

TentCowboy said:

What's your humidity

Click to expand...

25-30%, a little low, I have the tent open since there is no smell yet.

 

T

TentCowboy

Member

Dec 19, 2018

• #4

Agreeing Thumb said:

25-30%, a little low, I have the tent open since there is no smell yet.

Click to expand...

That's your problem right there. VPD is off the hook. Get a humidifier in there.

 

Agreeing Thumb

Member

Dec 19, 2018

• #5

Thanks. Will do.

 

shawnery

Well-Known Member

Dec 19, 2018

• #6

A wet towel will help until you can get one in there, I've done it in a much larger grow.

 

Agreeing Thumb

Member

Dec 20, 2018

• #7

Bought a humidifier today. Now RH is 80%.
I think she looks better already