hey its my 1st time growing in soiless mediums im growing in coco well its been only a week and i got this on my seedling
whats it for and whay should i do about it?
ive been giving it only plain water
What brand of Coco are you using? Coco is inert and shouldn't have any nutrients in it unless you've added them which you said you haven't so nutrient burn should be out. Did you treat the coco in anyway before you used it for the first time?
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