In 1992 Original Sensible Seeds set out on an incredible journey to pioneer a unique business and bring what was available in Amsterdam to the UK developing hydroponic and automated growth systems together with a unique blend of cannabis seeds. Working with classic stable genetics Original Sensible created strains like Bigger Pine and PR#1 - Potency and yield were the focus of their aspiration but what started out as a small cottage business spread quickly or you might say it ´grew like grass´ and skunk or ´green´ was made accessible and readily available throughout the UK becoming more popular than hashish with the added appeal to be able to grow your own.Fed up with restrictions in the UK （...well, on advice of the Judge!） the business went underground in late 90s but with the promise of more opportunities to advance on new projects eventually Original Sensible packed up and took the business from Newport South Wales and re-established in Spain.Original Sensible Seeds has grown from strength to strength to showcase the most craved for marijuana genetics on the planet including their flagship strain Bruce Banner # 3 which has been further developed and is now available in feminised and both fast and autoflowering varieties.Original Sensible´s passion for the cannabis industry is unparalleled and they will always strive to bring you the best cannabis seed genetics as they have done for the last 30 years and will continue to do so for many more to come.Bon Voyage!Original Sensible Seeds...Growing your skunk since 1992!

Grandaddy Black is a deadly Indica strain with unbelievable potency and the power to lock the most experienced smoker to the couch. Grandaddy Purple and Black Domina blend to create this lethal potion of Indica with the capability of wiping out pain, stress, depression, anxiety, insomnia, ease muscular pain and spasms and turn bad days into good.

Grandaddy Purple is a regal marijuana strain in it´s own right and combining it with the elite Black Domina, Original Sensible Seeds have something special here that´s effortless to grow, will satisfy the most devote cannabis gourmet and suit the demands of the commercial grower.

Compact plants show off an amazing array of green, purplish black foliage laden with plump potent resin glazed buds that have an earthy sweet fruity flavour with grape undertone. The average flowering period for these cannabis seeds indoor is 60 to 65 days and that's all it takes to produce a bumper crop of this almighty potent weed. Grandaddy Black will also thrive outdoors and is well suited to most climates finishing toward the end of September / first week of October and harvesting around 800 gr of weed per plant.

Grandaddy Black from Original Sensible Seeds is one of the most potent strains in the catalogue and its imperial genetics are the ultimate couch locking sensation and are everything you need to grow the perfect cash crop.

Genetics: Grandaddy Purple x Black Domina
Cultivation: Indoor & Outdoor
Characteristics: Produces amazing green, purplish black foliage laden with plump potent resin glazed buds

Outdoor Yield: 800 gr/Per Plant
Minimum Yield: 500 gr/m2
Indoor Yield: 600 gr/m2
Flowering Time: 60 - 65 Days
Outdoor Harvest Month: October
Outdoor Harvest Week: 1st-2nd week
THC% : 23.00%
THC: High
Type: 95% Indica
Type: 5% Sativa
Type: Mostly Indica