CBD Critical Mass
Indica-dom9 listings from 6 seed banksBred by Growers Choice Seedsprices checked Nov 5
- THC
- 5%
- CBD
- 5%
- Flowering
- 55–65 days
- 30-day price
- −8%
Offers for CBD Critical Mass
“est.” adds a typical $11.00 shipping cost when the bank does not publish a rate. Some links are affiliate links. How prices and rankings work
Price history: 30 observed days, 2026-10-07 to 2026-11-05 (UTC). Lowest recorded: $5.40/seed, before shipping and coupon codes. Gaps mean no in-stock price was recorded.
Genetics
Full tree →Reported parents: Brazilian × Critical Mass × South Indian. The parent order is not recorded. Sources
Grow specs
- Yield indoors
- 500–600 g/m²
- Yield outdoors
- 700–1000 g/plant
- Height
- Medium
- 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 55–65 days after the flip to 12/12.
From seed with a 6-week veg, about 14–15.5 weeks. Autoflower versions run on their own clock, usually 10 to 12 weeks from seed.
Plan a CBD Critical Mass grow in the harvest calculator →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.
Reported parent sources
Confidence scores describe our extraction and name matching, not a genetic percentage or independent verification. Method.
Seed-bank records (10)
- Crop King Seeds: Autoflower CBD Critical Mass Strain Feminized Marijuana Seeds
- Growers Choice Seeds: CBD Critical Mass
- Herbies Seeds: CBD Critical Mass 1:1
- Herbies Seeds: CBD Critical Mass Auto
- ILGM: Critical Mass CBD Autoflower Seeds
- ILGM: Critical Mass CBD Seeds
- Quebec Cannabis Seeds: CBD Critical Mass Feminized Cannabis Seeds
- SeedSupreme: CBD Critical Mass Autoflower
- SeedSupreme: CBD Critical Mass Feminized
- Growers Choice Seeds: CBD Critical Mass · historical listing
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Closest matches by effects, aroma and genetics, with what they cost right now.
Also sold as Critical Mass CBD Seeds