Critical Mass
Indica-dom15 listings from 10 seed banksprices checked Nov 5
- THC
- 10–20%
- CBD
- 7–10%
- Flowering
- 45–55 days
- 30-day price
- no change
Offers for 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: $4.13/seed, before shipping and coupon codes. Gaps mean no in-stock price was recorded.
Genetics
Full tree →Reported parents: Afghani × Skunk #1. The parent order is not recorded. Sources
Grow specs
- Height
- Short to medium
- Difficulty
- Easy (fine for a first grow)
Reported in catalog and seed-bank records; not independently tested.
Harvest timing
Harvest 45–55 days after the flip to 12/12.
From seed with a 6-week veg, about 12.5–14 weeks. Autoflower versions run on their own clock, usually 10 to 12 weeks from seed.
Plan a Critical Mass grow in the harvest calculator →About Critical Mass
Created by Mr. Nice Seed Bank, Critical Mass blends Skunk #1 with Afghani into this relaxing indica-dominant hybrid strain, known for its intense pain-relieving abilities.
Patients find this strain to be superbly sedative, leaving patients simultaneously uplifted and relieved of all stress and pain.
Some varieties of this strain are high in CBD (usually between 7-10%), and the THC levels in Critical Mass have been found to lay between 10-20%.
This strain's flowers are bright green and absolutely covered with sparkling trichomes.
Critical Mass's relaxing traits and potency in both THC and CBD make it a suitable choice for treating chronic pain conditions, migraines, anxiety, depression, and insomnia.
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.
Reported parent sources
Confidence scores describe our extraction and name matching, not a genetic percentage or independent verification. Method.
- Afghani
- Skunk #1
Seed-bank records (18)
- Attitude Seedbank USA: Critical Mass
- Crop King Seeds: Critical Mass Autoflower Marijuana Seeds
- Crop King Seeds: Critical Mass Feminized Marijuana Seeds
- Dr Seeds: Critical Mass Feminized Seeds
- Herbies Seeds: Critical Mass Auto
- Homegrown Cannabis Co.: Critical Mass Autoflower
- Homegrown Cannabis Co.: Critical Mass Feminized
- ILGM: Critical Mass Autoflower Seeds
- ILGM: Critical Mass Seeds
- Premium Cultivars: Critical Mass Autoflower Seeds
- Premium Cultivars: Critical Mass Seeds
- Quebec Cannabis Seeds: Critical Mass Autoflowe Feminized Cannabis Seeds
- SeedSupreme: Critical Mass Autoflower Seeds
- SeedSupreme: Critical Mass Feminized Seeds
- Seedsman: Critical Mass Mr Nice Regular Seeds - 18
- Zamnesia: Critical Mass feminized
- Zamnesia: Critical Mass Autoflower feminized
- Attitude Seedbank USA: Critical Mass AUTO · historical listing
Something wrong? Send a correction with a source link.
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