Strains/Critical Mass
Hybridchecked Sep 24

Critical Mass

Bred by Zamnesia Seeds. 13 tracked listings from 8 seed banks. Totals below include US shipping.

Reported parents: Afghani × Skunk #1. Parent order is not recorded. Sources

THC
10–20%
CBD
7–10%
Flowering
45–55 days
30-day price
+133%

How many seeds do you want?

ranked by the cheapest way to get 5 seeds delivered
Type
Zamnesia
CheapestCritical Mass Autoflower feminized
5-seed pack
exactly 5
$2.75
−37%
$13.75
free shipping
Visit ↗
Premium Cultivars
Critical Mass Autoflower Seeds
6-seed pack
6 seeds · 1 spare
$5.83
flat
$35.00
+ shipping
Visit ↗
ILGM
Critical Mass Autoflower Seeds
5-seed pack
exactly 5
$11.76
−18%
$58.80
free shipping
Visit ↗
Herbies Seeds
Critical Mass Auto
5-seed pack
exactly 5
$11.80
flat
$72.69
incl. $13.70 ship
Visit ↗
Crop King Seeds
Critical Mass Autoflower Marijuana Seeds
5-seed pack
exactly 5
$13.00
flat
$85.00
incl. $20 ship
Visit ↗
SeedSupreme
Seed SupremeCritical Mass Autoflower Seeds
8-seed pack
8 seeds · 3 spare
$10.88
+25%
$97.00
incl. $10 ship
Visit ↗
Totals include each bank's US shipping. Rows marked “+ shipping” are pack price only: we don't have that bank's rate yet, so they're ranked as if delivery cost about $11.

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Price history: 29 observed days, 2026-08-26 to 2026-09-24 (UTC). Lowest recorded: $2.38/seed, before shipping and coupon codes. Gaps mean no in-stock price was recorded.

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Grow specs

Height
Short to medium
Difficulty
Easy (fine for a first grow)
Effects
RelaxingSedativeUplifting

Reported in catalog and seed-bank records; not independently tested.

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

    An original source URL is not recorded.

  • Skunk #1

    An original source URL is not recorded.

Seed-bank records (14)

Something wrong? Send a correction with a source link.

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