Provenance
Identity and sources
| Breeder | Expert Seeds |
|---|---|
| Recorded genetics | not published |
| 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
| Flowering type | Photoperiod |
|---|---|
| Flowering time | 8–9 wk |
| Yield indoor | 550–650 g/m² |
Lineage
Genetics & lineage
As written by the breeder. Linked names are cataloged here.
Lineage not published by the breeder.
Data trust
Where this row came from
- Source
- expertseedbank.com ↗
- Fields with a published source
- 6
- Fetched
- 15 Sept 2026
We never copy values between breeders. Expert Seeds's Northern Critical is not another breeder's Northern Critical.
Lab data
No lab report here yet
Have a lab report for Northern Critical?
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 Northern Critical
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 | — | 12–16% | 8–9 wk | — | expertseedbank.com |
| Blim Burn Seeds | — | 15–18% | 7–9 wk | Feminized | blimburnseeds.com |
| Captain Seeds | — | — | 7–9 wk | — | captainseeds.com |
| Garden of Green | — | 12–16% | 8–9 wk | — | 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
