Critical Seeds
23 versions 21 seedbanks from €3.00 per seed Photoperiod
Also available as autoflowering: Critical Auto (19 seedbanks)
- THC
- 16–24%
- Flowering
- 6–10 weeks
- Seeds
- Feminized · Regular
- Shops with a price
- 18
Critical is a photoperiod strain known for its potent effects, fast flowering, and rich skunk or lemon aromas. It thrives both indoors and outdoors with a balanced indica-sativa ratio.
Critical: family tree
- Grandparents
- Acapulco Gold Afghani Colombian Gold
- Descendants
- Critical Orange Punch Critical 2.0 Royal Medic HeadStash Power Kush Auto Biodiesel Mass XXL Auto Purple Amnesia Auto Thompson Feminized BCN Critical XXL Big Stilton Auto See all 33 descendants →
- Landrace roots
- Afghani Acapulco Gold Colombian Gold
Other sources say (6)
- Big Bud × Skunk #1 Crop King Seeds, WeedSeedsExpress
- AK-47 × Critical Mass Blimburn
- Afgani × Skunk #1 Seeds Mafia
- Road Runner Dinafem, Crop King Seeds
- CBD Critical CBD Seeds
- Shark CBD Seeds
Lineage as declared by the seedbanks: sometimes they disagree.
Critical: all versions compared
| Type | Genetics | Links | |||||
|---|---|---|---|---|---|---|---|
 Seeds MafiaCritical Feminized |
Feminized | 24% | 6–8 weeks | Afgani x Skunk | €3.00/seed 50 seeds · €150.00 | 1 | View Buy |
 Advanced SeedsCritical |
Feminized | – | – | – | €3.80/seed 25 seeds · €94.99 | 6 | View Buy |
 Kera SeedsCritical |
Feminized | 21% | 7–8 weeks | – | €4.43/seed 10 seeds · €44.27 | 2 | View Buy |
 ZamnesiaCritical |
Feminized | 18% | 7–8 weeks | Afghani x Skunk | €4.46/seed 10 seeds · €44.64 | 1 | View Buy |
 Royal Queen SeedsCritical Reg. |
Regular | 18% | 7–9 weeks | Afghan x Skunk | €4.80/seed 25 seeds · €120.00 | 3 | View Buy |
|
Royal Queen SeedsCritical |
Feminized | – | – | – | €5.03/seed 10 seeds · €50.26 | 9 | View Buy |
 Buddha SeedsCritical |
Feminized | – | – | Skunk x Afghani | €5.25/seed 10 seeds · €52.50 | 1 | View Buy |
 BlimburnCritical Regular |
Regular | 17.5% | 7–9 weeks | Critical Mass x AK 47 | €5.71/seed 50 seeds · €285.36 | 1 | View Buy Code MWAQ0TB 10% |
 CBD SeedsCritical |
Feminized | 16% | 7–8 weeks | Shark | €5.95/seed 10 seeds · €59.50 | 4 | View Buy |
 WeedSeedsExpressCritical |
Feminized | 19% | 6–8 weeks | Big Bud x Skunk #1 | €6.40/seed 10 seeds · €64.00 | 1 | View Buy |
 Beaver SeedsCritical + |
Feminized | – | – | – | €8.55/seed 25 seeds · €213.81 | 1 | View Buy |
 Crop King SeedsCritical + Feminized |
Feminized | 20% | 8–10 weeks | Skunk x Big Bud | €8.55/seed 25 seeds · €213.81 | 1 | View Buy |
 Mary Jane's GardenCritical + |
Feminized | – | – | – | €8.55/seed 25 seeds · €213.81 | 1 | View Buy |
 Rocket SeedsCritical+ |
Feminized | – | – | – | €8.55/seed 25 seeds · €213.81 | 1 | View Buy |
|
BlimburnCritical F1 |
Feminized | 18.5% | 8–9 weeks | Skunk #1 x Afghan | €8.83/seed 50 seeds · €441.41 | 1 | View Buy Code MWAQ0TB 10% |
 Sonoma SeedsCritical + |
Feminized | 20% | 8–10 weeks | – | €9.60/seed 25 seeds · €240.00 | 1 | View Buy |
 Victory SeedsCritical |
Feminized | 18% | 7–8 weeks | – | €4.50/seed 10 seeds · €45.00 Price from 2026-04-18 · to be verified | 1 | View Buy |
 Big Head SeedsCritical |
Feminized | 22.5% | 8–9 weeks | – | No price yet | 0 | View |
 Bulk Seed BankCritical |
Feminized | – | – | – | No price yet | 0 | View |
 DinafemCritical + |
Feminized | – | – | – | No price yet | 0 | View |
 GenofarmThe Critical |
Feminized | – | 8–9 weeks | – | No price yet | 0 | View |
 NirvanaCritical |
Feminized | 17.5% | 7–9 weeks | Skunk x Afghan | No price yet | 0 | View |
 Sensation SeedsCritical Feminized |
Feminized | – | 7–8 weeks | – | No price yet | 0 | View |
About Critical
Critical is a well-known hybrid strain with genetics tracing back to Skunk and Afghani crosses. It delivers a mix of relaxing and euphoric effects, often highlighted by strong skunk or lemon notes in its aroma and flavor. Depending on the version, it leans more indica or sativa, offering a range of experiences from deep relaxation to a more uplifting high.
Critical is a fast-flowering strain, typically ready in 7 to 10 weeks, and is well-suited for both indoor and outdoor cultivation. It grows compactly, making it ideal for growers with limited space. Yields vary, from around 425 g/m² to as high as 650 g/m², depending on the version and growing conditions. Some versions are more suited for beginners due to their low maintenance and ease of growth.
- Choose the Zamnesia version for a high yield of 650 g/m² and a balanced 40% sativa / 60% indica ratio.
- Opt for the Big Head Seeds version if you're looking for a higher THC content of 22.5% and a 50% sativa / 50% indica balance.
- Consider the Crop King Seeds version for a unique blend of berries and pine flavors, along with a 20% THC level and a balanced 50% sativa / 50% indica ratio.
Critical is a great choice for growers seeking a reliable, high-yielding strain with a quick turnaround. It suits both novice and experienced growers looking for a strain that delivers quality results without excessive complexity.
Flavours mentioned by the seedbanks
-
Pine
6/23
-
Skunk
6/23
-
Berries
3/23
-
Lemon
2/23
-
Melon
1/23
-
Mint
1/23
-
Vanilla
1/23
Effects mentioned by the seedbanks
-
Relaxed
13/23
-
Energetic
4/23
-
Euphoric
3/23
-
Happy
3/23
-
Creative
2/23
-
Talkative
2/23
-
Clear-headed
1/23
Frequently asked questions
Where can I buy the cheapest Critical seeds?
The lowest price per seed right now is the Seeds Mafia version: €3.00 per seed (pack of 50 at €150.00 from Seeds Mafia).
Which Critical has the most THC?
The seedbanks list THC between 16% and 24%; the highest value is declared by Seeds Mafia (24%).
Is there an autoflowering version of Critical?
Yes: Critical Auto is available from 19 seedbanks.
How long does Critical take to flower?
According to the seedbanks, 6–10 weeks.
Are regular Critical seeds available?
Yes: regular seeds from Royal Queen Seeds, Blimburn; feminized seeds from Seeds Mafia, Advanced Seeds, Kera Seeds, Zamnesia, Royal Queen Seeds, Buddha Seeds, CBD Seeds, WeedSeedsExpress, Beaver Seeds, Crop King Seeds, Mary Jane's Garden, Rocket Seeds, Blimburn, Sonoma Seeds, Victory Seeds, Big Head Seeds, Bulk Seed Bank, Dinafem, Genofarm, Nirvana, Sensation Seeds.
How many seedbanks sell Critical?
We list 23 versions from 21 seedbanks; 18 shops currently show a price.