She's not doing so well. Pic

Hello fellow gardeners. I have a girl that is not doing so hot. After 2 weeks of this and not able find an internet search fix I am reaching out for some help.

Per pics I have seen it looks like heat stress or root issue or even a kind of mite damage.

My Max heat is 80 and average 78. Roots and issues is not my strong point. I'm fairly new with just a handful under my belt. My pH and nutes are are double checked. The mite issue I read about causing this type of leaf curl said it should be glossy green. They are not glossy. The discolor of leaves with the leaves curling inward and the tip curling up I have never seen before. Any ideas on what and how to fix this? Thanks.

How much are you feeding? It's not broad mites

I am feeding once a week. Dyna bloom pro tekt and a lil Jack's. I have another white Siberian going and she shows same signs but no leaf discoloration. Just the leaf curl. This on in pic has major leaf discoloration. I have a few other plants going to with zero issues. It's only about 2 feet tall. I grow smaller plants than most of you guys. She's in a 3 gal pot in sunshine 4 with 40 percent perlite. thanks for the response.

Looks like heat stress and magnesium deficiency.

Yeah. It looks like some lockout. Whats the NPK for whichever Jacks you're using?
With just the Dyna Bloom and Protekt, you have a low N and way higher PK which can cause a lot of issues with your micronutes.


That's also a lot of perlite. How often are you watering?

I use Jack's 20 10. 20. I water when they are dryish. Usually 2 3 days. Usually water water feed. I am using cal mag from general hydroponics 1/2 every feed. Sorry forgot to mention that. It says on the back use 1tspn but I use half. I will up it next feed. As far as heat stress I just cant believe that's it. I have fought heat year after year. So much so I just don't grow in summer. This grow has been perfect and I can honestly say I avg 78. Where before I would average 85. Light is a 600 how 17in from canopy. I take temps from light, canopy, and from the base of the plant with wireless sensors that go to a screen I monitor when I'm home. so ya...I watch my temps close haha.

What is your humidity?

38-50

It's Ph. All modern nutrients have enough in them to grow weeds / yes weeds or as we call it cannabis. Getting it locked in will help..

So what is your ph.... Do you own a ph pen.. I doubt it.

all coco said:

Looks like heat stress and magnesium deficiency.

Click to expand...

I wounder what would happen if you found an enzyme derived from potassium solphate that tricked the plant into believing it was heat stressed to induce its defense mechanism of doubling trichome production

What is your Ph. Are you using a pen or cheap strips?

I use the drops and a cheap pen. I only have a few lil plants so I don't mind it. Another grower reached out to me and rec the blue labs. It's on the list for the future.

I check every gallon 2 times. I'm 6.5 to 6.8. I have had pH lockout out in my 3rd grow. Learned my lesson hard.

I have looked at pictures displaying problems on 3 sites. Googled image search and have yet to know exactly what it is. I put some time into this. Hence why I'm reaching out for some pro tips.

It's just a wired combo of issues that could be a multiple of things. My whole grow hobby has been trial and error and seeds. But I have had a couple of beauties too. I'm just an old guy who likes to smoke after work. Some of you guys are really really good. I hoped someone may read this and be like ya dude I had that prob once. Lol.