Poopfacetomatonose
New Member
It is my second attempt at indoor growing; I managed to kill 9/10 white widow seedlings about a month ago when I made a series of critical mistakes... My problem now is that I've gotten my seedlings to about 3 weeks old. Some look wonderful and are getting 4th or 5th set of leaves .... One or two plants however are starting to yellow at the bottom and their leaves are starting to curl under. All my research on this site and others would suggest a nitrogen deficiency (I think) however I have watered/fed all the plants the same amounts and some are thriving! I have attached two pictures; one of a healthy plant and one of the sick one. I have still been only using 1/4 strength of the feed bc I was concerned I would burn them. What should I do?
Ps. Plants are in coco and approx 3 weeks old. I am feeding 1:1:1 tsp of GH 3 bottle system approx every second day/third day depending on how dry they are. They are 2 feet under a 600w mh light . Humidify constant around 60%, temps between 72-81 degrees and a 18:6 light cycle
Thanks
Ps. Plants are in coco and approx 3 weeks old. I am feeding 1:1:1 tsp of GH 3 bottle system approx every second day/third day depending on how dry they are. They are 2 feet under a 600w mh light . Humidify constant around 60%, temps between 72-81 degrees and a 18:6 light cycle
Thanks
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