1 - High Times Cannabis Cup (Bio) 1997

Great White Shark (Greenhouse Seeds)

Great White Shark by Greenhouse Seeds brings together the best of Super Skunk x Brazilian x South Indian genetics into a knockout cannabis strain. She induces an extremely heavy body stone that seeps throughout the being for the duration of its long lasting effect. Great White Shark has a flowering time of 9 weeks, and can yield up to 800g/m² indoors, or 1000g per plant outdoors.

Genetics Indica-dominant
Parents Super Skunk x Brazilian x South Indian
Flowering period 9 weeks
THC% High
CBD% Unknown
Yield (indoor) 800g/m²
Height (indoor) Short
Yield (outdoor) 1000g/plant
Height (outdoor) Short
Harvest time (outdoor) October
Available as Feminized seeds
Seed bank Greenhouse Seeds
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Starting from € 25.00
3 seeds € 25.00
5 seeds € 35.00
10 seeds € 65.00
  in stock

Easy Germination

Easy Germination

Cannabis Propagator

Cannabis Propagator


Zativo caters to private customers only, and does not supply commercial or industrial growers with large amounts of cannabis seeds. If we have reason to suspect that the ordered seeds are destined for growing cannabis on a larger-than-private scale, we reserve the right to dismiss that specific order. 

1 - High Times Cannabis Cup (Bio) 1997

Great White Shark: This beast by Greenhouse Seeds will have you couchlocked

We’re excited to present the legendary Great White Shark by Greenhouse Seeds. This excellence won the High Times Cannabis Cup in 1997, which solidified its name on Amsterdam’s coffee shop menus. Great White Shark derives from the “White” family, due to its special Brazilian and South-Indian heritage, which are the two ingredients comprising the legendary White Widow. Greenhouse Seeds added Super Skunk into the mix, and created the fantastic Great White Shark.

The indica vibes are real; because of its 80% indica dominance, a sweet couch lock will set in once this cultivar is consumed, producing an ear-to-ear smile. Perfect for chilling with friends or family. One should not attempt to plan any strenuous activities during the high - it’s called a couch locker for a reason. This indica develops serious amounts of THC, the highs are extremely potent. It’s advisable for small amounts to be pursued, if regular daily tasks are scheduled for the day.

After 9 weeks of flowering, Great White Shark is ready for harvest. An abundance of crystals covering the magnificent buds can be expected. The curing process has to be executed perfectly, to ensure dank quality. 800g/m² of Great White Shark can be expected from indoor growth. Outdoors, this strain will develop around 1000g/plant. Small and branchy plants can be expected, perfect for SOG and ScrOG methods.

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