HELLLLLLLLLP

Starting week 7 flower, I’m seeing yellow tips everywhere. I’m using 50/50 coco/perlite Mills nutes as per their instructions. 600w hps about 2 feet from plant. Watering every 3 days 5 liters per plant in 15 gal pots. Could it be a deficiency or watering issues/ nute burn?
Have came so far I don’t wanna stuff em up now. All thoughts appreciated

Scottjh73 said:

View attachment 4212030 View attachment 4212028 View attachment 4212024 View attachment 4212028 Starting week 7 flower, I’m seeing yellow tips everywhere. I’m using 50/50 coco/perlite Mills nutes as per their instructions. 600w hps about 2 feet from plant. Watering every 3 days 5 liters per plant in 15 gal pots. Could it be a deficiency or watering issues/ nute burn?
Have came so far I don’t wanna stuff em up now. All thoughts appreciatedView attachment 4212024

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Hey man, i would say you have very little nute burn, did you try adding more fertilizer than usual a week before these syptoms were showing? Most people get nute burn in flower from this issue or expermineting.

I agree with above. If your on week 7. I would start flushing they will be fine. Nothing to worry about. I wouldn't give them any more muted though. The are very dark green from what I can see.

Week six was the most potent of the nute instructions as per mills chart, it tapers off now for two weeks then they say flush for a week

Scottjh73 said:

Week six was the most potent of the nute instructions as per mills chart, it tapers off now for two weeks then they say flush for a week

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Yer i wouldnt worry about it mate, its not going to have stressed her much or at all and your about to start your 2 week flush soon anyway i would just start now, enjoy man!

Maybe i'm too inexperienced to answer this question, but I believe that's nute burn. And for week 7 of flower, those leaves look pretty dark. I believe you should see some yellowing as the nutrients in the soil continue to diminish. The darkness and tip burns point to a Nitrogen issue.. I think anyways. I'm sure others will give a better diagnosis tho. Good Luck, those girls look good!

https://www.growweedeasy.com/nitrogen-toxicity-cannabis

Scottjh73 said:

View attachment 4212030 View attachment 4212028 View attachment 4212024 View attachment 4212028 Starting week 7 flower, I’m seeing yellow tips everywhere. I’m using 50/50 coco/perlite Mills nutes as per their instructions. 600w hps about 2 feet from plant. Watering every 3 days 5 liters per plant in 15 gal pots. Could it be a deficiency or watering issues/ nute burn?
Have came so far I don’t wanna stuff em up now. All thoughts appreciatedView attachment 4212024

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Looks like to much Nitrogen..i would give them some plain water..also you have some bananas popping out you might want to pick them before they open up
Here's one one i spotted..check all the plants carefully

main cola said:

Looks like to much Nitrogen..i would give them some plain water..also you have some bananas popping out you might want to pick them before they open up
Here's one one i spotted..check all the plants carefullyView attachment 4212056

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Holy crap i had never even heard of that, thanks for the heads up mate. Off i go to my tent magnifying glass in hand, and a beer in the other.

Scottjh73 said:

Week six was the most potent of the nute instructions as per mills chart, it tapers off now for two weeks then they say flush for a week

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It all depends on the plant. Don't just go by instructions for a grow schedule. Short flowering indicas will get flushing earlier than long flowering sativas. So you cant really go by a generic feeding schedule. It's all based on what kind of plant you are doing and the flower time.

You're fine, just cut back just a fuzz on the nutrients. Don't do anything radical and start flooding them with water. Just keep doing exactly what you're doing with a fuzz less nutrients and you'll be fine.