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Leaf warts? Disease/Bugs/Nutrients?

browntrout

Well-known member
Veteran
Hello,

I have an issue that doesn't seem to be too concerning at this point.

However the leaves on some of my clones from re-vegged outdoor plants are starting to get raised bumps on the leaves. I did notice this on 1 of 4 mothers that came from outdoors but she outgrew it.

They are under 400W LED. My MH seedlings don't show this but they were started indoors.

I have used Gaia Green All-Purpose dry amendment with them and have been having a few issues with it indoors.
 

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browntrout

Well-known member
Veteran
Have been using mostly RO water with a little added cal-mag here and there PH'd to between 5.7 and 6.5. Humidity is usually between 35% and 55%
 

starke

Well-known member
If the dimples on the underside of the leaf in the photo correspond with blisters on the top side, it seems almost like mechanical damage of some kind.
 

BOMBAYCAT

Well-known member
Veteran
I've got the same thing (sort of). I made a clone from a bud on an outside plant to save genetics, and once it was rooted the leaves came in all wrinkly. Otherwise it grew completely normally. As it gets larger, the new leaves are coming in good like regular leaves. I have no clue except maybe stress from growing a clone from a bud.
 

browntrout

Well-known member
Veteran
I figured they would grow out of it as well, I wasn't sure if I may be encountering a bug I've not seen before.

I took some preemptive measures with some insecticide just in case.
 

MJPassion

Observer
ICMag Donor
Veteran
Interior growth is faster than the margins so the tissue gets all wrinkled and self corrects after a couple weeks.


I wonder if plants experience growing pains?
 

TanzanianMagic

Well-known member
Veteran
Hello,

I have an issue that doesn't seem to be too concerning at this point.

However the leaves on some of my clones from re-vegged outdoor plants are starting to get raised bumps on the leaves. I did notice this on 1 of 4 mothers that came from outdoors but she outgrew it.

They are under 400W LED. My MH seedlings don't show this but they were started indoors.

I have used Gaia Green All-Purpose dry amendment with them and have been having a few issues with it indoors.
They're growing well however they need more magnesium.

So what's new, magnesium makes chlorophyl, and the plant is called the 'green' for a reason.

The top growth is very healthy, so everything else should be ok.
 

browntrout

Well-known member
Veteran
They're growing well however they need more magnesium.

So what's new, magnesium makes chlorophyl, and the plant is called the 'green' for a reason.

The top growth is very healthy, so everything else should be ok.

Gave them a shot of Cal-mag / Recharge a couple days ago. Next step FloraNovaGrow for these mothers and then back to Organics / Cal-Mag.
 

aligee

Well-known member
Veteran
that blister looking damage are some type of enations , possibly from “russet mites”.
 

TanzanianMagic

Well-known member
Veteran
Gave them a shot of Cal-mag / Recharge a couple days ago. Next step FloraNovaGrow for these mothers and then back to Organics / Cal-Mag.
Also, are they standing on stone tiles or tarp?

If they're on stone, even in a heated apartment, that may be too cold for the roots, and that will lock out whatever the plant needs most of at that stage of growth. Simply solution is to put at least an inch between the pots and the floors, so the floor can't conduct cold.

What I found effective to deal with R/O and magnesium deficiency issues, is to put a pinch of magnesium lime/maerl in a quart of water, let it stand for a day, and them mix it (without the residue) with 3 quarts of R/O water.

I've found that not all CalMag supplements work that well.
 

browntrout

Well-known member
Veteran
Also, are they standing on stone tiles or tarp?

If they're on stone, even in a heated apartment, that may be too cold for the roots, and that will lock out whatever the plant needs most of at that stage of growth. Simply solution is to put at least an inch between the pots and the floors, so the floor can't conduct cold.

What I found effective to deal with R/O and magnesium deficiency issues, is to put a pinch of magnesium lime/maerl in a quart of water, let it stand for a day, and them mix it (without the residue) with 3 quarts of R/O water.

I've found that not all CalMag supplements work that well.

They are sitting on 1" insulation on top of a 15-16C floor and 19-21C room. In floor heat is now on and about 20C. So I don't think any issues there.

It was more or less the one clone that showed the biggest issue But i did it see it on one of the other strains earlier.
 

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