Where are you seing yellowing? New upoer growth or lower older growth?
I'd say lack of N, but would really need to se a photo of her first.have you been suplementing Ca and Mg in any form?
You didn't do your homework. When growing in coco, Ca/Mg suplementation is a must, not that I'm saying that is your problem at the moment, but will be in the future. Maybe you just need to up your nutes and you'll be fine.
Ive been doing "homework" it's just that there is a lot of conflicting information about. Just thought I'd ask for advice before changing anything up, as I only have 1 plant I can't really afford to experiment.
Had just put 3 freebie autos in the ground......first time I ever tried them... went searching for some info.. and found this thread....its helped to give me a better understanding of autos growth patterns... for me best info was not to hit them with bloom nutes to early... I would have hit them soon as they started blowing hair. would have lost half my possible yield ... anyways good thread thanks seraphim19.....
Hey Man... I grew in pure Coco for many years with my AK47 and adding Cal/Mag+ was a must. Using Pure Coir you really have to read up on threads that concentrate on how to use it. Not only do U have to add the calmag but it also stores nutrients unlike a regular soil would.
I found I had to supplement it with either soil amendments or foods. One of the best things I ever did was add Worm Castings and Peat..
Your plant actually looks pretty good.. I know with LED lighting some tend to stay short and bushy like yours is, but it could also start going thru it's big stretch in the next 2 wks. Nitrogen is what is called a mobile element and the plant will steal it from lower leafs if not getting what it needs in the coco.. Add some worm castings to the top layer then water it in.. but don't panic to much bro, she's looking pretty nice ok.. cheers
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