Genetics
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Indica dominant retail shopping label — not genetics

Black Widow Strain

Black Widow is an indica dominant strain (Purple Punch × Airborne G13). ~19.5% THC; 62-day flowering; 6 breeder releases; effects: energetic, psychedelic, activating.

Median THC
19.0–20.0%
Flowering
60–70 days
Breeder releases
6
Avg rating
7.0 / 10

Chemotype genetics-true

THC
19.0–20.0%
CBD
0.1–0.3%
Chemotype
Type I
THC-dominant

Terpene profile most dominant first

TerpinoleneOcimeneLimoneneMyrceneCaryophyllenePineneHumuleneLinalool

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

Indica 70%Sativa 30%

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 strainBlack Widow
Descendants (53)

Effects

EnergeticPsychedelicActivatingCouchlockingRelaxingExhilarating

Aroma & Taste

Aroma

RotEarthGlueDiesel

Taste

GarlicRotEarthOrange BlossomVanilla

Breeder releases (6)

BreederTHCFloweringSeedsRating
Mr Nice Seedbank70dregular10.0/10
Female Seeds60dfeminized4.0/10
Bulk Seeds61dfeminized
Nirvana Seeds63dregular
Positronics19.0%61dfeminized
Semyanich20.0%63dfeminized

About Black Widow

A most infamous strain that since 1994 has won a number of awards, including the High Times Cannabis Cup in 1995, and has acquired acclaim from most corners of the globe - rightly so. It has a pedigree of parentage that combines a Brazilian Sativa with a South Indian hybrid. Basically, it is the original parents of White Widow changing its colors like its company. Indoors 10 weeks of flowering will be necessary to realize the immense resin production. In the northern hemisphere expect harvest around September/October, having planted as late as June. However, there is a chance that rain could reduce the expected yield. A highly recommended strain for amateur breeders - the male being preferable. Family of breed: Brazilian sativa x South Indian Indica Breeder: Shantibaba's Preferred medium: Bio and Hydro, Indoors and outdoors/greenhouse Expected yield: Indoors 350/450g/m2, G/h and outdoors 300/400 g/plant Flowering period: Indoor flowering time expect approximately 8-10 weeks. Harvest date in the northern hemisphere should be by the end of Sept to the beginning of Oct and in the southern hemisphere end of March to April. Recommendations: For the inexperienced grower to the most advan

Frequently asked questions

What are the genetics of Black Widow?
Black Widow comes from Purple Punch × Airborne G13.
Is Black Widow indica or sativa?
Black Widow is classified as indica dominant.
How much THC does Black Widow have?
Across breeder releases, Black Widow tests around 19.0–20.0% THC.
How long does Black Widow take to flower?
Black Widow flowers in about 60–70 days.
Is Black Widow available as feminized or autoflowering seeds?
Black Widow is offered as: feminized, regular.