me to i buy nirvana seed's in a grow shop not to far from me,and have had very good result's with them,out of my last 4 year's growing nirvana seed's only once have i had a high male%,but i think this was my fault as my grow room was to hot when i put them into flower..hope this helps..love an respect...spliffbuilder......ps all these are from nirvana seed's.