Flowering6 wkpublished by breeder
Provenance
Identity and sources
| Breeder | Mr Nice Seedbank |
|---|---|
| Recorded genetics | not published |
| Source page | mrnice.nl ↗ |
| 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 | 6 wk |
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
- mrnice.nl ↗
- Fields with a published source
- 4
- Fetched
- 15 Sept 2026
We never copy values between breeders. Mr Nice Seedbank's Widow Grail is not another breeder's Widow Grail.
Lab data
No lab report here yet
Have a lab report for Widow Grail?
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
