Provenance
Identity and sources
| Breeder | Souvenir Seed Company |
|---|---|
| Recorded genetics | Irene x Sour Diesel |
| Source page | souvenirseedco.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 |
|---|---|
| Flowering time | 9–10 wk |
Lineage
Genetics & lineage
As written by the breeder. Linked names are cataloged here.
Data trust
Where this row came from
- Source
- souvenirseedco.com ↗
- Fields with a published source
- 4
- Fetched
- 15 Sept 2026
We never copy values between breeders. Souvenir Seed Company's Soureen #18 is not another breeder's Soureen #18.
Lab data
No lab report here yet
Have a lab report for Soureen #18?
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 catalog
More from Souvenir Seed Company
- Feminized
Death Coasts Sister × Rubber City #4
- Flowering
- 10–11 wk
- Feminized
Death Coast × Rubber City #4 selection
- Flowering
- 10–11 wk
Shared genetics
Similar strains
Share a parent with this strain
- HybridAutoflower
Strawberry Cough × Sour Diesel × Autoflower
- THC
- 20%
- I/S
- 40/60
- Feminized
Critical Bilbo × Sour Diesel
- Flowering
- 6–7 wk
- THC
- 20%
- CBD
- 0.5%
- HybridFeminized
Lemon Skunk × Sour Diesel
- Flowering
- 9–10 wk
- THC
- 26%
- Height
- 90–100 cm
- Yield
- 600–700 g/m²
- I/S
- 55/45
Sour Diesel × Dosidos
- HybridFeminized
Sour Diesel × OG Kush
- Flowering
- 9–10 wk
- THC
- 22–25%
- HybridFeminized
Chemdawg × Sour Diesel
- Flowering
- 8–9 wk
- THC
- 18%
- Height
- 90–160 cm
- Yield
- 450–500 g/m²
- I/S
- 45/55
- Regular
OG Kush × Sour Diesel
- Flowering
- 6–9 wk
- THC
- 24–30%
Yield: Moderate to high, with dense, trichome-rich buds
- Sativa-dominant
Sour Diesel × White Widow in terms of its genetic makeup
- Flowering
- 8–9 wk
- THC
- 4–7%
- CBD
- 5–10%
- Yield
- 450–550 g/m²
- Feminized
Critical Bilbo × Sour Diesel × CBD
- Flowering
- 7–9 wk
- THC
- 1%
- CBD
- 1%
