early plant problem

hey i currently have white rhino, bubblegum and orange kush going at the moment under 600w mh still very young and tips/edges of leaves seem to be yellow, what is this?? growing in coco run to waste using canna a+b, rhizo and just started canna also foliar with liquid light and boost juice at the moment roughly 1.5metre square all feedback appreciated

the one in the Cup must surely be rootbound by now, consider s repot asap, if the other plants are yellowing aswell ? I would up the nuts (Nitrogen) or add more Ca/Mg but fist I would make sure I had the right PH in my medium, correct it to about 5,8 ..

they look pretty healthy to me man, the little one looks like it's a recently rooted clone and seems to be showing the signs you describe and if that's the case it's nothing to worry about.

if you are new to growing i'd recommend you limit your products for the first few runs to get an idea how your plants react with just the main line-up of nutes, THEN you can start adding things to the mix and you will KNOW if there is an improvement or not, no guess work needed.

bozo

yeah the white rhino(left) and orange kush (right) a friend gave them to me about 2 weeks ago the other is bubblegum fem (middle) from seed, is what i had planned to grow, just about to repot it the roots are looking really white and thick, will have auto ak to throw in the mix soon-just to create more gueswork for myself-i see ur point now bozo haha chears for the tips
what age do u change from 24 to 18-6????

holdenman said:

yeah the white rhino(left) and orange kush (right) a friend gave them to me about 2 weeks ago the other is bubblegum fem (middle) from seed, is what i had planned to grow, just about to repot it the roots are looking really white and thick, will have auto ak to throw in the mix soon-just to create more gueswork for myself-i see ur point now bozo haha chears for the tips
what age do u change from 24 to 18-6????

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i generally run my vegging plants 24/7, just 'cause it's easy and relatively cheap to run as all my vegging is done under fluoros.

personally, i run things as simply as i can so when things go wrong, and they seldom do, i don't have a million variables to check to figure out my problem.

here's a couple examples of what simple has done for me.




btw, these were all grown in 2liter Coke-bottle hempy-buckets.

bozo