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Black Widow Regular seeds by Mr.Nice Seedbank are a fresh reinterpretation of a solid classic. Born from the mix between a Brazilian landrace phenotype and an Indian one, a regular hybrid emerges with an even 50/50 sativa/indica percentage that takes about 70 days to flower. A selection of phenotypes has given rise to this plant, which offers sweet, woody, pine and minty flavours. It has a THC percentage of around 19%, approximately.

Being a regular strain, the results after germination could lead to either a male plant (hemp) or a female plant (cannabis).

Seeds per pack

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Type and Genetics

Black Widow Regular seeds by Mr.Nice Seedbank hail from the famous phenotype selection that gave rise also to the White Widow. Legendary growers Neville and Shantibaba chose Brazilian and Indian mothers to generate this evenly balanced 50 - 50 sativa/indica regular hybrid.

Being a regular strain, the germination result could yield either a male (hemp) or a female (cannabis) plant.


As F1 hybrids, they exhibit phenomenal robustness. It's worth taking precautions against rain in outdoor cultivation to ward off fungal attacks, as is done with greenhouse farming.

Aroma and Flavor

Black Widow Regular by Mr.Nice Seedbank unfolds a very distinctive terpene profile, revealing sweet, noble woods, menthol, and alpine tastes.


Black Widow Regular by Mr.Nice Seedbank boasts a THC percentage of 19%. The influence of the cannabinoids fosters joyous sensations leading to introspection and transcendental meditation. It may induce sleepiness towards the end of the experience.


Black Widow Regular seeds by Mr.Nice Seedbank yield fantastically.

  • Indoor cultivation outputs about 350g/m2.
  • Outdoor plantations can yield up to 400g/plant.

Flowering Indoors

The Black Widow Regular from Mr.Nice Seedbank takes approximately 70 days to flower.

Flowering Outdoors

In the Northern Hemisphere, the harvest is ready by early October, whereas in the Southern Hemisphere, it's ready around April.

Sativa/Indica percentage

50% sativa - 50% indica


  • 1st Prize High Times Cannabis Cup 1995
  • 3rd Prize High Times Cannabis Cup 1998
  • 1st Prize High Life Cup 2003
  • 2nd Prize High Life Cup 2004
  • 3rd Prize High Life Cup 2005
  • 3rd Prize High Life Cup 2006

La Huerta's Opinion

Regular Black Widow by Mr.Nice Seedbank is a splendid strain for cloning and selecting mother plants, standing out for its impressive yield and distinctive flavor.

We'd recommend it to any grower, especially outdoor growers, indoor growers, growers in hydroponic systems and resin lovers, concentrates and extracts.

Data sheet

Types of seeds
Regular seeds
Indica sativa percentage
50% S-I Hybrid (balanced)
Flowering time
Long Flowering (+65 days)
Strong effect
Pine Flavor
Sabor Mentol
Sweet/fruity flavour
Wooden flavour
White strain
Other characteristics
Ideal for extracts

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