Sirius Black
Indica-dom5 listings from 5 seed banksBred by Growers Choice Seedsprices checked Nov 5
- THC
- 25%
- Flowering
- 60–70 days
- 30-day price
- +128%
Offers for Sirius Black
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Price history: 30 observed days, 2026-10-07 to 2026-11-05 (UTC). Lowest recorded: $2.86/seed, before shipping and coupon codes. Gaps mean no in-stock price was recorded.
Genetics
The family tree for this strain is still being assembled from breeder records across seed banks.
Grow specs
- Yield indoors
- 504 g/m²
- Yield outdoors
- 476 g/plant
- Height
- Short
- Difficulty
- Easy (fine for a first grow)
- Grows
- Indoors or out
Reported in catalog and seed-bank records; not independently tested. Yields are the breeder's figures under their conditions, not a promise.
Harvest timing
Harvest 60–70 days after the flip to 12/12.
From seed with a 6-week veg, about 14.5–16 weeks.
Plan a Sirius Black grow in the harvest calculator →About Sirius Black
An indica-dominant strain originating from Portland, Oregon, Sirius Black is a deep purple cannabis strain with a mysterious genetic heritage.
Flowers of Sirius Black are a deep purple cannabis hue, their gorgeous, fluffy calxes each individually decorated with shimmering iridescent trichomes and patches of orange pistils.
Sirius Black's uniquely beautiful buds are known for their fruity, blueberry, grape, and blackberry flavor, which is complemented by its musky scent.
This strain's effects tend to be relaxing and often sedative physically and they are well known for their uplifting, creative cerebral buzz.
Data & sources
Growing details and parentage reflect catalog and seed-bank records. They are not independent grow tests or lab results. How we use these records.
The description comes from Leafist's earlier strain catalog; its original source is not recorded.
Seed-bank records (6)
Something wrong? Send a correction with a source link.
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