Well first off I'm growing 3 clones 1 northern berry, 1 cheese, 1 dark angel. They are very healthy and growing fast. The dark angel is week and half younger then the other 2 and i noticed white hairs on it already, while cheese and northern berry do not. They aren't very old maybe month. Is it normal to see these early in vegetation?
like many noobs one treats all strains as the popular 'weed' pheno give some consideration to strain type even read up the sales blurb that you got from the seller often gives some guidance over these sightings good luck