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.

Blackskull speed haze was already a very fast sativa strain but we wanted to produce a haze that could be planted outdoors and have it in flower and finished long before the autumn. It took many generations and selections to get the speed haze 100% autoflowering but it was finally done and we are very pleased with the results. Auto speed haze can easily reach 1M in height and demonstrates haze traits such as fine leaves and long buds but the final effect is not totally sativa. There is still much indica and ruderalis in the genetic makeup so the CBD % is quite high which means auto speed haze still has quite a narcotic effect.

Flowering time: 70-80 days
THC levels: Medium. (6% - 12%)
CBD levels: High - good medicinal strain
Yields: 20g-50g
Height: 50cm - 100cm
Genetics: Ruderalis 25% / Indica 25s% / Sativa 50%
Strains: Skull Ryder X speedhaze