Using strains such as Jack herer, afghani and super bud, blackskull seed bank have created a unique range of strains. They generally have very fast finishing times, offer big yields and produce a top quality product at amazingly low prices.

Our fastest finishing strain, five-o, is a great cash cropper that does not take up lots of space, finishes in around 50 days and produces an excellent quality end product.Five-o combines the potency of a sativa with the yields of an indica and gives of a great citrus aroma.Genetics: sativa dominant hybridFlowering time: 7 weeks / 50 daysIndoor yield: 60-80 grams per plantOutdoor yield: Anything from 200-400 grams can easily be achievedSmell: Citrus