
Provenance
Identity and sources
| Breeder | Fatbush Seeds |
|---|---|
| Recorded genetics | Afghani x Skunk |
| Source page | fatbushseeds.com ↗ |
| Last read | 15 Sept 2026 |
| Read via | structured data on the breeder page |
Each value links to the page it was read from. A breeder's figure is their claim, not a lab result.
Cultivation
Grow info
| Flowering type | Photoperiod |
|---|---|
| Height indoor | 45–50 cm |
Lineage
Genetics & lineage
As written by the breeder. Linked names are cataloged here.
Descendants
Known crosses using Critical XL
1 strain names Critical XL as a parent
Pairings
Frequently crossed with
The other parent in crosses that use this strain.
- OG Kush ×1
Data trust
Where this row came from
- Source
- fatbushseeds.com ↗
- Fields with a published source
- 5
- Fetched
- 15 Sept 2026
We never copy values between breeders. Fatbush Seeds's Critical XL is not another breeder's Critical XL.
Lab data
No lab report here yet
Have a lab report for Critical XL?
Breeders publish claims; a COA is a measurement. We cannot read them off anybody’s website — of 160 products checked, none carried one — so the only way they get here is if somebody sends one.
Same name
2 breeders sell a Critical XL
A name is not a genetic identity. Each row is what that breeder published, on their own page.
| Breeder | Genetics | THC | Flowering | Seeds | Read from |
|---|---|---|---|---|---|
| Fatbush Seedsthis page | Afghani x Skunk | 18% | — | — | fatbushseeds.com |
| DutchFem | — | — | 7–8 wk | — | dutchfem.com |
Where these disagree, both are quoted correctly — the breeders disagree, not the records. Every figure links to the page it was read from.
Same catalog
More from Fatbush Seeds
Shared genetics
Similar strains
Share a parent with this strain
- Sativa-dominantFeminized
Mexican × Thai × Afghani
- Flowering
- 9–10 wk
- THC
- 20–25%
- CBD
- 0.5%
- Autoflower (fem)
Blackberry × Afghani × Ruderalis
- Flowering
- 8 wk
- THC
- 20%
- CBD
- 0.8%
- I/S
- 80/20
- Feminized
Skunk × Unknown Heirloom
- Flowering
- 9 wk
- THC
- 19–22%
Northern Lights × Black Domina × Afghani
- Flowering
- 8 wk
- THC
- 9%
- Height
- 70–80 cm
- Yield
- 80–300 g/m²
- I/S
- 85/15
- Indica-dominantRegularAutoflower
Afghani × Lowryder auto genetics
- Flowering
- 8–10 wk
- THC
- 12–15%
- I/S
- 70/30
- HybridRegular
Afghan × Skunk
- THC
- 18%
- Height
- 80–140 cm
- Yield
- 550–600 g/m²
- I/S
- 60/40
- HybridFeminized
Afghani × Blackberry
- Flowering
- 8–9 wk
- THC
- 30%
- CBD
- 2%
- Height
- 102–127 cm
- I/S
- 80/20


















