Genetics
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Pure sativa retail shopping label — not genetics

Arjan's Ultra Haze #1 Strain

Arjan's Ultra Haze #1 is a pure sativa strain (Neville's Haze × Laos). ~21.6% THC; 91-day flowering; effects: focused, energetic, creative.

Median THC
21.6%
Flowering
91 days
Breeder releases
1
Avg rating

Chemotype genetics-true

THC
21.6%
CBD
0.8%
Chemotype
Type I
THC-dominant

Chemotype — the cannabinoid and terpene profile — is the lab-verifiable 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). Cannabinoid type is set largely by a single gene (the THC:CBD ratio); about 96% of commercial flower is Type I, THC-dominant. Terpene profiles are sourced from Certificates of Analysis (COA) and roll out as Areto’s lab-verified 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 strainArjan's Ultra Haze #1
Descendants (3)
ChildHazy DazeChildPower HazeChildHybrid Map of Arjan's Ultra Haze #1

Effects

FocusedEnergeticCreativeEuphoricUpliftedHappy

Aroma & Taste

Aroma

MintBlue CheeseCheesePepper

Breeder releases (1)

BreederTHCFloweringSeedsRating
Green House Seeds21.6%91dfeminized

About Arjan's Ultra Haze #1

Genetics: Neville's Haze, Cambodian, Laos. Effect: very intense sativa high, a real blast. A very psychedelic feeling. Flowering indoor: 13 weeks will deliver ripe sativa buds with heavy density and amazing resin. Expect a yield up to 900 gr/sqm. Flowering outdoor: ready at the end of November in the Northern hemisphere and in June in the Southern one. Massive yield: up to 1300 gr/plant. THC: 21.6% CBD: 0.8% CBN: 0.6%

Frequently asked questions

What are the genetics of Arjan's Ultra Haze #1?
Arjan's Ultra Haze #1 comes from Neville's Haze × Laos.
Is Arjan's Ultra Haze #1 indica or sativa?
Arjan's Ultra Haze #1 is classified as pure sativa.
How much THC does Arjan's Ultra Haze #1 have?
Across breeder releases, Arjan's Ultra Haze #1 tests around 21.6% THC.
How long does Arjan's Ultra Haze #1 take to flower?
Arjan's Ultra Haze #1 flowers in about 91 days.
Is Arjan's Ultra Haze #1 available as feminized or autoflowering seeds?
Arjan's Ultra Haze #1 is offered as: feminized.