Genetics
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Sativa dominant retail shopping label — not genetics

Grande Crack Strain

Grande Crack is a sativa dominant strain (Skunk #1 × Afghani). ~19.0% THC; 60-day flowering; effects: calming, thought provoking, relaxing.

Median THC
19.0%
Flowering
60 days
Breeder releases
1
Avg rating
7.0 / 10

Chemotype genetics-true

THC
19.0%
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 strainGrande Crack
Descendants (3)
ChildAuto Grande CrackChildUnknown RuderalisChildHybrid Map of Grande Crack

Effects

CalmingThought provokingRelaxing

Breeder releases (1)

BreederTHCFloweringSeedsRating
Bulk Seed Bank19.0%60dfeminized7.0/10

About Grande Crack

60% SATIVA – 40% INDICA THC: 19% CBD: 0,3% CBN: N/A GENETICS SSSC Skunk #1 x Afghani Cut FLAVOUR Grande Crack has an intese fruit aroma, with notes of mango, exotic wood and fresh flowers. EFFECTS It has a complex sativa effect, a light body-stoned together with a clear cerebral high. Fast hitter. FLOWERING INDOOR 8–9 weeks flowering time with a yield up to 650 g/m². FLOWERING OUTDOOR Ready at the end of October with a production up to 3500 g/plant. Tall size, branchy, bushy plant, needs support

Frequently asked questions

What are the genetics of Grande Crack?
Grande Crack comes from Skunk #1 × Afghani.
Is Grande Crack indica or sativa?
Grande Crack is classified as sativa dominant.
How much THC does Grande Crack have?
Across breeder releases, Grande Crack tests around 19.0% THC.
How long does Grande Crack take to flower?
Grande Crack flowers in about 60 days.
Is Grande Crack available as feminized or autoflowering seeds?
Grande Crack is offered as: feminized.