Genetics
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Pure sativa retail shopping label — not genetics

Hempstar Strain

Hempstar is a pure sativa strain (Northern Lights #5 × Original Haze). ~18% THC; 56-day flowering; effects: calming, uplifting, appetizing.

Median THC
18%
Flowering
56 days
Breeder releases
1
Avg rating
6.0 / 10

Chemotype genetics-true

THC
18%
CBD
0%
Chemotype
Type I
THC-dominant

Terpene profile most dominant first

MyrcenePineneLimoneneCaryophylleneOcimeneHumuleneLinaloolTerpinolene

Chemotype — the cannabinoid and terpene profile — is the signal that stays true to a cultivar’s genetics, which is why scientists classify cannabis by chemical profile (a “chemovar”) rather than by name (Hazekamp & Fischedick 2012). The dominant terpenes below are aggregated from community and lab reporting; aroma and effect associations are preliminary and not medical claims. Lab-verified COA profiles roll out as Areto’s data comes online.

Indica / Sativa — retail shopping guide

Sativa 100%

Indica, sativa and hybrid are a retail shopping convention — not a reliable guide to genetics or effects. When researchers analysed 89,923 commercial samples across six states, these labels did not predict a plant’s terpene or cannabinoid profile, and a genome-wide study found sativa- and indica-labelled plants to be genetically indistinct (PLOS ONE 2022; Nature Plants 2021). The labels are so fluid that AK-47, a hybrid, won “Best Sativa” at the 1999 Cannabis Cup and “Best Indica” four years later. For an accurate, genetics-true picture, see the chemotype above.

Genetics & Lineage

Parents
This strainHempstar

Effects

CalmingUpliftingAppetizing

Aroma & Taste

Aroma

WoodyEarthyTeaPungentSkunkSpicy/Herbal

Breeder releases (1)

BreederTHCFloweringSeedsRating
Dutch Passion56dreg. and fem.6.0/10

About Hempstar

The genetics of Brainstorm (formerly Hempstar) were introduced in our seedcollection in 1996. The strain has been updated for the second time in 2006 by selecting a premium clone from the original seed stock. Through this premium clone the "Brainstorm" feminized seedline is produced. Brainstorm is a sturdy plant with the power and yield of the famous Northern Lights #5, hybridized with potent 100% Haze genetics. Brainstorm has a solid, strong long lasting "high", combined with a well balanced, soft smoking experience. Good for bumper harvests. A perfect variety to select clones from. flowering period: 7 - 9 weeks harvest time outdoor: end of Nov

Frequently asked questions

What are the genetics of Hempstar?
Hempstar comes from Northern Lights #5 × Original Haze.
Is Hempstar indica or sativa?
Hempstar is classified as pure sativa.
How much THC does Hempstar have?
Across breeder releases, Hempstar tests around 18% THC.
How long does Hempstar take to flower?
Hempstar flowers in about 56 days.
Is Hempstar available as feminized or autoflowering seeds?
Hempstar is offered as: reg. and fem..