Provenance
Identity and sources
| Breeder | Garden of Green |
|---|---|
| Recorded genetics | not published |
| Source page | gardenofgreenseedbank.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 | Autoflower |
|---|---|
| Flowering time | 6–8 wk |
| Yield indoor | 450–550 g/m² |
Lineage
Genetics & lineage
As written by the breeder. Linked names are cataloged here.
Lineage not published by the breeder.
Descendants
Known crosses using Black Jack
3 strains name Black Jack as a parent
- Hybrid
Cheese × Black Jack
- Flowering
- 9 wk
- THC
- 15–20%
- CBD
- 1.4%
- Yield
- 400–600 g/m²
- I/S
- 30/70
Data trust
Where this row came from
- Source
- gardenofgreenseedbank.com ↗
- Fields with a published source
- 6
- Fetched
- 15 Sept 2026
We never copy values between breeders. Garden of Green's Black Jack is not another breeder's Black Jack.
Lab data
No lab report here yet
Have a lab report for Black Jack?
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
7 breeders sell a Black Jack
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 |
|---|---|---|---|---|---|
| Garden of Greenthis page | — | 17–20% | 6–8 wk | — | gardenofgreenseedbank.com |
| Blim Burn Seeds | — | 15–19% | 8–10 wk | Regular | blimburnseeds.com |
| Bluedog Genetics | — | 18–24% | — | Feminized | bluedoggenetics.com |
| Expert Seeds | — | 17–20% | 6–8 wk | Autoflower (fem) | expertseedbank.com |
| Freedom of Seeds | — | 16–20% | — | Autoflower (fem) | freedomofseeds.com |
| Real Gorilla Seeds | — | 20% | 9 wk | Feminized | realgorillaseeds.com |
| Sweet Seeds | — | 16–21% | 9 wk | Feminized | sweetseeds.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
