wackytabacky

this is my first grow and I am in week 2 of the flowering stage and all seems well except the bottom leaves are starting to turn yellow and wilt, from what I can gather it sounds kind of like a nitro diff. I pretty sure that they are getting enough light down there. any way just hoping for a little insight on whats going on. also if it is a nitro diff is piss a good way to up the level?

alteredego

Sounds familiar. Read this thread. I asked similar question about a year ago.

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alteredego

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Bowlevard of tokin greens

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Beener

Hi WTB, What are you using for nutes?

It's normal to lose "some" bottom leaves. Especially during flower, as your new growth starts to consume larger amounts of your nutes.

Without a pic, it's hard to say to what degree your leaves are lacking "N". But for the most part, it happens. I take a couple of small dead yellow leaves of my plant bottoms each time I feed, And I use a high amount of "N" during flower.

Urines form of "N" is Urea. Urea takes a long time to break down and become available to a plant. It could take as much as 2 or 3 days. If you would like to use a means of adding "N" that would be available to your plants very quickly. You can use de-odorized fish fertilizer. If you do...make sure you purchase "de-odorized" for indoor. A qt. is about $5.

There are other means to supply "N" quickly. Just avoid urea as a form.

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Beener