Canoe leaves

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What causes leaves to canoe during a grow?

I've been growing 4 Super Lemon Haze and all of the leaves are canoeing from one extent to the other. I was always curious about this.

Temp 80F, well watered,

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Humidity to low.

Light or heat stress.

Russet mites

CaliRootz88 said:

Russet mites

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Uuuuugggghhhh.

You serious or just fucking with me? Heat light and humidity I can handle, Russet mites would be putting a lot on my plate.

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It couldn’t hurt to check. It’s either environment, stress, or pest and or
A combination of sort. I’ve had spider mites but never russet. I hope I never do get them.

Thanks!

All of the above plus some.

Hobbes said:

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What causes leaves to canoe during a grow?

I've been growing 4 Super Lemon Haze and all of the leaves are canoeing from one extent to the other. I was always curious about this.

Temp 80F, well watered,

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Click to expand...

There was a member called renfro who had canoeing leaves which were fixed by adjusting the pH!

First time ever seeing that

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Ive taken good advice from Renfro in the past, Ill try something with PH.

Thanks Nutty Skunk!

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Hobbes said:

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Ive taken good advice from Renfro in the past, Ill try something with PH.

Thanks Nutty Skunk!

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Click to expand...

Most problems end up being pH related with a complete plant food when you look at it, especially in containers with peat/coir.

I'm going to list a few situations that may end up with pH related problems:

Bad bacteria cultures like pythium.
To high EC.
Bad watering frequency with to much dryoffs between waterings.
Bad watering practices with overwatering, not enough aeration and stagnant water in the medium.
Not having enough buffers in the medium.
Not having enough buffers in the nutrient solution.
Not adjusting pH according to plants response.
To much aeration in the nutrient solution.
Adjusting pH while running pre amended organics.

Hope that helps to some degree!