not very potent tho,,,,if you wana grow big bud then grow a strain thats been crossed with a potent strain,,i think you should get ww or northern lights instead,,NL is very easy to grow,a good yeilder and is very nice to smoke,lovely high too,,but go to londonseedscentre.co.uk/ and type big bud in the search box and you should see big bud afghani,,,,peace