Black Widow | Indoor & Outdoor
Reference:
Manufacturer: Mr. Nice
Black Widow by Mr Nice – the mother of all White Widows
This strain is not an imitation – it is the original. Black Widow comes directly from the original parents of the famous White Widow and was further developed by Shantibaba under the umbrella of Mr. Nice Seedbank.
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Data sheet
| Sex | 02 Regular |
| Variety | 02 Indica / Sativa |
| Flowering Type | 01 Photoperiod |
| Growing Location | 03 Indoor & Outdoor |
| Yield Indoor (g/m²) | 02 Medium (301 - 400g/m²) |
| Yield Outdoor (g/plant) | 03 High (200 - 500g) |
| Flowering Time Indoor | 10 weeks |
| Harvest Month Outdoor | 09 September |
| Genetics | Brazilian Sativa x South Indian Indica |
More info
With its strong growth, massive resin production and typical White Widow aroma, it has secured a permanent place in cannabis history worldwide.
It won an award at the High Times Cannabis Cup as early as 1995 – and has been a true classic with recognition value ever since.
Black Widow performs well both indoors and out, with a balanced mix of sativa growth and indica flower structure. It really kicks into trichome production in the second half of flowering, producing frosty buds that are excellent for extractions.
Genetics & origin
Type: Indica-dominant hybrid
Genetics: Brazilian sativa x South Indian hybrid
Breeder: Shantibaba (Mr. Nice Seedbank)
Seed type: regular seeds
Special feature: original White Widow genetics – not a rebrand, but the real deal
Effect & potency
THC content: high
Effect: physically relaxing with a cerebral touch; powerful without being overwhelming
Special feature: Classic hybrid effect with a clear head component and a relaxing base – ideal for evening hours or creative projects
Aroma & flavour
Aroma: Spicy, sweetish, with the classic White Widow sharpness
Taste: Earthy and woody with a sweet, resinous note
Special feature: Intense resinous scent that develops further during drying and curing
Cultivation information
Indoor:
- Flowering time: approx. 8–10 weeks
- Yield: 350–450 g/m²
- Cultivation recommendation: Works in soil and hydro; trichome explosion in the last few weeks
Outdoor/greenhouse:
- Harvest time: End of September to beginning of October (northern hemisphere); end of March to April (southern hemisphere)
- Yield: 300–400 g per plant
- Special features: Strong growth; rainy final flowering can reduce the yield
Conclusion
Black Widow by Mr Nice Seedbank is one of the most legendary strains of modern cannabis breeding – the original behind the famous White Widow. Its heavy resin production, stable structure and balanced effect make it a reliable choice for growers who want to combine quality with history. A must for fans of classic genetics with a real breeding pedigree.
