Now I know these don't look that bad, but I don't want to stunt the growth of my first auto's as that can lead to major yield problems in no time. I guess I just want to know if this is underfeeding or overfeeding... I'm in coco/perl 75/25 and I was stepping my EC up to 0.7 or roughly 1/4 strength nutes with cal/mag but last watering I did just plan pH'd water. I've since moved my lights so I don't think it is bleaching. I've never had to diagnose a problem this early but I've also never grown auto's and never grown in coco so to me this could either be slight nute burn from over feeding/mild nute lockout from too high pH coco (runoff is 6.6-6.5 and I water at pH 5.9 making coco 7.2-7.1) which I also don't understand because I thought coco was supposed to buffer lower than that (maybe I have more than 25% perl?).
Any help would be seriously appreciated! Otherwise trial and error and I'll hope I don't error too much!
Here are some clearer shots of the ladies. I am thinking deficiencies? All the shiny white spots on the leaves are just shiny white spots from the flash, it is a nice green everywhere but the tips of new growth and the veins. Thanks in advanced!
Here are some clearer shots of the ladies. I am thinking deficiencies? All the shiny white spots on the leaves are just shiny white spots from the flash, it is a nice green everywhere but the tips of new growth and the veins. Thanks in advanced!
There is absolutely nothing wrong with your seedlings.When the knew leaves just come out they are always a lighter green and this is normal.Once they are out a little and get some light they will green up so nothing to worry about.
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