White strains hard to grow???????????

I have heard it sasid many times that White Widow and other White strains are hard to grow.

What exactly does that mean?
what has happened in the past.

I have been trying to grow ICE (outdoors, indoors, soil, aero etc)

NO SUCESS!

help!

Jamrock

i dont think white strains are hard to grow but that just means they are more sensitive to nute burn and other conditions such as temp or many other things I'd say medium difficulty at most

i am growing white rhino at the min and it seems to be going fine. my last two attempts failed. that was with ak