seedling problems

I have a strain-Tahoe kush that now 2 seeds are just weak to sprout. Sprouted 5 strains and the one strain doesn't grow well. The growth is so slow and the stem looks almost dead and dark. The coytn(sp) has started to die off so I added a little fresh ffocean forest for the org. nuts. in it. dont think this strain may not make it. There is tiny fragile looking leaf growth but not normal. Is this a genetic thing or what could this be? other strains in the same grow are perfect...

No pics so cant say much about what is happening but if the only variable between these and other plants in the grow is the strain then I would indeed say it could be the strain. Well not necessarily the strain it could have just been those seeds, I have had bad seed before that offspring'd mutants, herms, and plants destined to die.

agree, if every thing ellse is good and thats the ony strain givin u problams and theres two then there a bad batch... good luck.

that or the strain isnt hardy enough for the high nute content of ffof