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Black Widow Regular – Mr. Nice


-20% Sale on Blister Pack
-10% Sale on Seeds Pack
For any true Marijuana connoisseur, Black Widow is a must for the discerning Oldschool cannabis grower!

‘Black Widow’ Regular Cannabis Seeds

This infamous plant needs no introduction. She is the original White Widow with parents from a Brazilian Sativa paired with a South Indian hybrid. The name was changed to Black Widow when Shanti brought her genetics to her new company, Mr. Nice.

Winner of numerous awards and the High Times Cannabis Cup in 1995, Black Widow is known for her incredible resin production.

This vigorous and sweet-smelling plant is also sought after for its ability to reproduce, with males being particularly popular. Inside, expect 10 weeks of flowering to realize the immense resin production. To maximize outdoor yield, harvest it before heavy rains begin.

Highly recommended, there are many good reasons why Black Widow is a consistent best seller. For any true Marijuana connoisseur, Black Widow is a must for the discerning Oldschool cannabis grower!

More informations on “Black Widow” Regular by Mr. Nice Seeds


Black Widow


I Naturali – Old School Genetics

Purebred family

Brazilian Sativa x South Indian Indica



Colture indicated

  • Bio and Hydro, Indoor and outdoor / greenhouse

Expected harvest

  • indoor 350 / 450g / m2, G / h and outdoors 300/400 g / plant

Flowering period

The indoor flowering time is approximately 8-10 weeks. The harvest date in the Northern Hemisphere is expected to be between late September and early October and in the Southern Hemisphere between late March and April.


From the inexperienced grower to the most advanced grower … it’s all about the selection!

Special Notes

numerous growers around the world who know how to grow will sooner or later have this plant on their grow list. The plant is vigorous and well scented not to mention frosts in the last few weeks of the flowering cycle. Highly recommended

Genetic Type

Hybrid, Pure Indica

Harvest Time

10-12 Weeks, 6-8 Weeks, 8-10 Weeks

Harvest Yield

300-400g /m2, 400-500g/ m2

Seed Sex

Regular Seed


Mr. Nice


High THC (20%), Mid THC (15%)

Where to Grow

Greenhouse, Indoor, Outdoor


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