https://link.springer.com/article/10.1023/A:1022323215010Well anybody who don't know how important nitrogen is to a plant loses all credibility lol. I mean it's the most important element to a plants growing process and can't live without it! Give me another theory why he's got yellowing leaves . There is no other theory. Only the lack of nitrogen causes a plant to yellow. You can argue the other shit but not the yellowing.
Does cold temp drop electric conductivity in water and solutions?I guess you could argue, cold temps are causing the plant to not uptake nitrogen and causing yellowing but it it's definitely nitrogen starved, no way around it.
So ph means nothing?Man testing your run off don't mean crap!
Millions of theories out there. We're talking about marijuana and if a marijuana plants get to cold for prolonged periods it dies, not dormant like a tree! Marijuana can't live without nitrogen, all 3 main elements are essential to one another but nitrogen is what makes plants green and vigorous. A green leaf makes a lot more energy for the plant.
You say your around day 40 bloom, that's a bad time to have nitrogen deficiency and it will probably cost you on yield. I use 50 50 ratio bloom and veg till the end of stretch and around 60 40 bloom and veg nutes until I cut them off at final flush. They key is keeping your plants as green and vigorous and stress free until final flush to produce the best yields. 90% people run into problems in bloom because they've been reading the old rules to cut out nitrogen and it's bad info! Hope that helps.
Purple stems?
Keep that nitrogen flowing brother up till final flush. Don't listen to then no goods. You got time!
Hole Lee Sheit.... youre scary good at the info!!!!And if your not stuffing your medium with over excessive amounts of nutrients, you really don't even need to water till run off every watering. Your mix is buffered anyway so the runoff doesn't tell you shit anyhow.
Hmmmmm very interestingYes? Lol, i can take a picture to show you when im off of work. They are like tie dye green and purple. Thought maybe was from stress trainging. I know barely anything though. Just reeding from guros like all of you and picking you alls brains.
Temp flux and electric conductivity?
Steer
Whats good fam? Currently in the process of my first real grow. I grew in my closet and plopped a plant in my back yard prior to these ladies. Anyway, i have some animal cookies, mendo breath, golden cobra, and black lime reserve. I am currently on roughly day 40 of flower. I feel like i am doing pretty good. I water at the temp to the room, check ph, feeding tiger bloom (3tsp), seaweed extract (3 tsp), and cal mag (1/3-1/2 tsp) per gallon. I have not paid any attention to my ppms as was taking baby steps thinking i could add that next grow. This is most likely my problem, i think. Anyway all plants look amazing but the black lime reserve's leaves are turning yellow and some lower ones dying from it. Was thinking nitrogen deficiency only because she is twice the size if not more than the other 3 ladies. I was feeding them all the same due to no visual problems, until now. So hope someone can shoot me their wisdom as i will be very thankful. Also my first post so ello world. View attachment 767223 View attachment 767224
Waffles Listen to who you like, but one person is telling you how to sort your plants, your 6 weeks into flower and you PH has gone tits up, put your nuits in at ph6.2 and lower your PPM's, or watch your plants burn.
Are the yellow leaves either side of the pic coming from the one plant in the centre of the pic?
Sorry, ph has gone tits up? At 6.0-6.1? Is that to high? How do i lower ppms? Less nutes/more water?
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