Claustrum cannabis plant
Claustrum cannabis plant


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Claustrum by Positronics is a bit Silver Haze, a bit Kali and 50% Jack Herer – get ready for a psychedelic incensed explosion in as far as flavor, and an intense mental effect from this intense sativa hybrid.

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Claustrum by Positronics is a strain that does well in pretty much all areas that a cannabis plant should do well in. Every grower should give this strain a go at least once. Once it begins flowering it’ll instantly explode in flowers, so keep in mind that it’ll need a lot of space to do its thing.

Claustrum | Incense-flavored Cannabis

Growing Claustrum Seeds Indoors

When grown indoors you’ll need to set it straight to 12/12h in order to keep them small enough to grow without having them reach your lights. After 85 flowering days your beautiful plants should be ready to harvest. Claustrum is a strain that has won plenty of cannabis competitions thanks to its potent sativa effect and enormous amount of resin.

Growing Claustrum Seeds Outdoors

When grown outdoors you’ll need to wait until the start of November to be able to harvest this plant – you’ll need a bit of patience if you’re looking to get a decent yield from this plant. It grows extremely strong and loves as much sunlight as it can get, growing up to 3m tall under perfect conditions.

Claustrum Flavors and Effects

It gives a sweet incensed flavor, with around 600g per outdoor plant, providing some of the best euphoric and stimulating sativa effects around.

  • Sativa/Indica: 80/20%
  • Flowering: 80/85 days indoors, beginning of November outdoors.
  • Height: 0.8-1.9m indoors, 2-3m outdoors.

Data sheet

Seed type
Available individually
Recommended use
Recommended growing environment
Cannabinoid profile
Physical effect
Psychoactive effect
Indoor Flowering Time
9-10 weeks
Outdoor Harvest Time
Flavor 2
Rainy/High humidity

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Claustrum Reviews


es buenissima pero en todos los sentidos,su sabor ,su olor ,su aspecto,a cualquiera lo camela

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Claustrum cannabis plant