Provenance
Identity and sources
| Breeder | Expert Seeds |
|---|---|
| Recorded genetics | OG Kush x Sour Diesel |
| Source page | expertseedbank.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
| Seed type | Feminized |
|---|---|
| Flowering type | Photoperiod |
| Flowering time | 8–9 wk |
| Yield indoor | 350–450 g/m² |
Lineage
Genetics & lineage
As written by the breeder. Linked names are cataloged here.
Data trust
Where this row came from
- Source
- expertseedbank.com ↗
- Fields with a published source
- 8
- Fetched
- 15 Sept 2026
We never copy values between breeders. Expert Seeds's Oregon Underdawg is not another breeder's Oregon Underdawg.
Lab data
No lab report here yet
Have a lab report for Oregon Underdawg?
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
4 breeders sell a Oregon Underdawg
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 |
|---|---|---|---|---|---|
| Expert Seedsthis page | OG Kush x Sour Diesel | 21–24% | 8–9 wk | Feminized | expertseedbank.com |
| Blim Burn Seeds | 3 large strains, Oregon Afghani x OG Kush x Sour Diesel | 15–22% | 8–10 wk | Feminized | blimburnseeds.com |
| Captain Seeds | — | — | 8–10 wk | — | captainseeds.com |
| Garden of Green | — | 21–24% | 8–9 wk | Regular | gardenofgreenseedbank.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 Expert Seeds
Shared genetics
Similar strains
Share a parent with this strain
Sour Diesel × Old Time Moonshine
- HybridRegular
Southern California Sour Diesel × OG Kush × Suzy Q
- Flowering
- 8–10 wk
- THC
- 18%
- CBD
- 9%
- I/S
- 50/?
Yield: High
- HybridFeminized
Chemdawg × Sour Diesel
- Flowering
- 8–9 wk
- THC
- 18%
- Height
- 90–160 cm
- Yield
- 450–500 g/m²
- I/S
- 45/55
- Indica-dominantRegularAutoflower
Pineapple × OG Kush
- Flowering
- 6–8 wk
- THC
- 16–19%
- I/S
- 60/40
- Indica-dominant
Early Skunk × Og Kush
- Flowering
- 10–11 wk
- THC
- 17–20%
- Yield
- 550–650 g/m²
