[CamZ]

If that part of the plant is getting poor lighting then that’s why. If it is in prime lighting then it looks like phosphorus deficiency.

[CamZ]

That sounds far more likely. Have you seen any adult thrips?

[CamZ]

What part of the plant is that from?

[CamZ]

Yeah, neem can be pretty rough in high concentration. If it were leafminer damage then you could apply spinosad. If you do, be careful with application because it’s not good for bees or birds. Only suggest using it in veg growth too.

[CamZ]

Right on! Glad you got it figured out. I wouldn’t stress too much about that small amount of damage. Best thing to do is work on preventing further damage. Happy growing!

[CamZ]

Just an FYI, leafminers live inside the leaves. You may not see them. That doesn’t look like calcium deficiency to me personally, but I respect your decision. I could be misinterpreting the picture though. It’s hard to tell from pictures sometimes. Good luck!

[CamZ]

Honestly, I don’t want to throw anything else into the mix because I think you have the problem figured out. I didn’t want to suggest thrips because I would imagine you’d have seen the adults flying around. I believe your issue is most likely pest related, and you are already taking steps to rectify that. Unfortunatly, you are pretty deep in flower so some of the more useful treatments are off the table. For now I just advise you mo it or the situation and see if the issue seems resolved. If more bugs appear then you will know your problem. If more rust spots appear without bug populations increasing then I would up the calmag. It’s hard to tell if your plants are deficient or stressed from pest damage, but the yellowing upper leaves are a sign of poor nitrogen allocation. Your lower leaves turning brown is fairly normal if they are not receiving adequate light. That’s just the plant conserving it’s energy. I will try and pop in to check for updates.

[CamZ]

All your parameters seem good. I’m curious if it’s happening to to all your plants or just that one?

Is there any chance you damaged the shoots when they were developing? I have seen that type of growth before when a shoot gets damaged but the discoloration isn’t typical.

I’m spitballing a bit here but it looks a bit like some type of viral infection to me. Unfortunately, if that’s the case there isn’t much that can be done about it as it affects the plants genes.

Hopefully Chris will weigh in on this one soon. I’m curious if he might know.

 

[CamZ]

I was just talking to someone about this in another post. That looks like leafminer damage from what I can see in the picture.

https://extension.umn.edu/yard-and-garden-insects/leafminers

Might even be an adult on the leaf in the picture.

[CamZ]

Cob lights are less efficient than both bar lights and quantum boards of similar quality. Their lens creates losses in ppfd and their size leads to poor par maps, which is probably why you haven’t seen one.

[CamZ]

So first off, sorry it took a couple days to get a response. Second, there are no snobs here. No one is going to make fun of you or make you feel bad or I will personally remove them. There is nothing wrong with trying to run damage control yourself. No one wants to ask for help when things go wrong.

 

You seem to have a couple different issues going on. Check the underside of the leaves and look for mites. I’m pretty sure the “rust” spots are from a calcium deficiency, but you just said you gave them calmag so that’s probably just old damage. The webbing you showed doesn’t appear to be that of spider mites, though I can’t rule that out entirely until you check the underside of the leaves.

The white larvea you showed could possibly be a leafminer larve, though the damage generally looks more like squiggly lines on your leaves than stippling. I advise you look them up and see if you have any damage that matches.

I see 2 other possibilities in your picture and your feeding schedule leads me to believe you may be underfeeding your plants as well. I will stop here for now because I don’t want to overwhelm you.

Look forward to your reply.

[CamZ]

Can you give details for the grow?

[CamZ]

STRAWBERRY CANDY

CHILL OUT OG 

HELLA JELLY

FILLED UP 5X5

Been hanging a couple days now. I ended up with 6 hangers of strawberry candy, 5 chill out og, 4 hella jelly, and 1 carmel cream, as well as 2 5 gallon buckets full of smalls and trim im considering running for bubble. May just compost it this time though(don’t hurt me).

I ended up wet trimming because the rh has been high here. Its like 55% in my house with all the rain we got recently. Im going to move it all into my dry/cure freezer for the remainder of the 2 weeks and then press most of it. Very happy with the results.

I was very impressed with the Chill Out Og growth and structure in my large tent. Top 2 yeild in the tent, perhaps even number 1. It was easy to grow, and even finished 1 week prior to the Hella Jelly and 2 weeks before the Strawberry Candy. If you need quick smoke, Chill Out Og f1 may have what you need. Thanks Chris! It was a blast to see the results of your dedication to the craft. Looking forward to finding a keeper in the f3.

[CamZ]

You are fine as long as it split down the middle. You should wait a week to be safe though, as you said. You’d know within the hour if it was a real problem, the leaves would go limp and not recover. Happens to the best of us!

[CamZ]

That’s awesome! I really love that you have something so tangible to keep his memory alive. You have the makings of a good startup story if it ever came to that. Looks like he had some strong genetics too! Super cool.

[Author]

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