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Sativa dominant retail shopping label — not genetics

Speed Haze Strain

Speed Haze is a sativa dominant strain (SkullRyder × Super Silver Haze). ~13.8% THC; 68-day flowering; 2 breeder releases; effects: energetic, appetizing, activating.

Median THC
13.8%
Flowering
63–73 days
Breeder releases
2
Avg rating
9.0 / 10

Chemotype genetics-true

THC
13.8%
CBD
0.4%
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

Indica 30%Sativa 70%

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 strainSpeed Haze
Descendants (3)
ChildAuto Speed HazeChildSkullRyderChildHybrid Map of Speed Haze

Effects

EnergeticAppetizingActivating

Aroma & Taste

Aroma

SugarHoneyLicorice

Taste

SandalwoodPineLicorice

Breeder releases (2)

BreederTHCFloweringSeedsRating
Black Skull Seeds63dfeminized9.0/10
Pure Seeds13.8%73dfeminized

About Speed Haze

Speed haze does what it says on the tin in more ways than one. Its flowering period is very short for a sativa strain and the effect is speedy. A mix of super silver haze and jack herer this strain has an excellent genetic heritage and will produce tall plants with long buds. The aroma has pine scents and peppery notes and the flavour is very smooth. Genetics: sativa dominant hybrid Flowering time: 8-10 weeks Indoor yield: 90-110 grams per plant Outdoor yield: Anything from 250-500 grams can easily be achieved Smell: Musky with pine scents

Frequently asked questions

What are the genetics of Speed Haze?
Speed Haze comes from SkullRyder × Super Silver Haze.
Is Speed Haze indica or sativa?
Speed Haze is classified as sativa dominant.
How much THC does Speed Haze have?
Across breeder releases, Speed Haze tests around 13.8% THC.
How long does Speed Haze take to flower?
Speed Haze flowers in about 63–73 days.
Is Speed Haze available as feminized or autoflowering seeds?
Speed Haze is offered as: feminized.