hi all i am new to this website and i signed up because i am in desperate need of help with my 2 week old plants
i am growing in canna coco and this is my first time growing, i used a 600w dual spectrum HPS from seed, i germinated in jiffy pellets and transplanted them to 1 gallon pots of coco when roots were showing. the temps are 26 degrees at the tip of the leaf and i feed them with canna coco A and B at 300 ppm every other day.
now the problem i have is today i saw that one of the leaves on one of the plants have wilted massively and there are light brown / yellow blotches in the vain area on the leaf
where am i going wrong here i have pics showing the prom=blem any help is greatly appreciated.
(edit) the humidity is kind of a problem atm the lowest its ranging fro 35-40 im trying to bring it up but limited budget ect means its hard