What is this??

[Tokintoucan]

anyone help me, little bits of it all over but this is probably the worst. Under 900w led in all mix, not really had any nutes as have only been in the Allmix two week ish, is this a deficiency? Any help appreciated!

 

[Dr. Who]

Hard to say. Could be but, that low on the plant say's natural leaf die off to me.

A pic of the whole plant would help.

Is this happening high up the plant?

Whats new growth look like?

 

[Tokintoucan]

Hard to say. Could be but, that low on the plant say's natural leaf die off to me.

A pic of the whole plant would help.

Is this happening high up the plant?

Whats new growth look like?

I was thinking cal mag def tbh but have no idea how much to add

 

[Dr. Who]

Nope, I doubt it.

Whats the plant in as far as media?
What are you feeding?
Water source?

The whole plant pic says it's natural die off, as expected.....Good news for you!

The other answers will clear up any doubt...

 

[Tokintoucan]

Nope, I doubt it.

Whats the plant in as far as media?
What are you feeding?
Water source?

The whole plant pic says it's natural die off, as expected.....Good news for you!

The other answers will clear up any doubt...

It's in biobizz allmix (been in that about 3 week, started in lightmix, only been given 0.5ml grow and 1ml calmag (per litre) so far and it's just evaporated tap water, it seems to be throughout the plant and random

 

[Dr. Who]

First call is 100% correct!

Normal leaf die off of early "starter" leaves.

Your golden!

 

[Tokintoucan]

First call is 100% correct!

Normal leaf die off of early "starter" leaves.

Your golden!

It seems to be high up the plant for that

 

[Tokintoucan]

It seems to be high up the plant for that

 

[Tokintoucan]

Even starting on some of the new ones

 

[Dr. Who]

Use 5ml Ca/Mg per gallon.

You'll be fine.

Even starting on some of the new ones

All I see in this pic is a healthy plant.......Turn off the blurple light and take a pic in normal light.....
I would start feeding more also. In the UK?

Your over thinking this.

 

[Roger A. Shrubber]

you've been feeding cal mag, but that looks like mag deficiency, which make me think your ph might be low, hard for plants to absorb mag if the ph is below 6.1 or so

 

[BobCajun]

Perfectly normal healthy plants. Lower leaves don't stay looking perfect for long. They're usually a lot worse looking than that, if they haven't actually died and dropped off by that stage. Did you expect every leaf to stay perfect? Welcome to the real world. And to make sure there's no deficiencies all you need to do is use a hydro fertilizer, they contain everything in the right ratios.

 

[Tokintoucan]

Perfectly normal healthy plants. Lower leaves don't stay looking perfect for long. They're usually a lot worse looking than that, if they haven't actually died and dropped off by that stage. Did you expect every leaf to stay perfect? Welcome to the real world. And to make sure there's no deficiencies all you need to do is use a hydro fertilizer, they contain everything in the right ratios.

It's not just lower though as shown on the pics above.