HybridFeminized
Granddaddy Purple × Durban Poison
- Flowering
- 8–9 wk
- THC
- 20%
- Height
- 80–120 cm
- Yield
- 400–450 g/m²
- I/S
- 60/40
THC20%published by breeder
Flowering8–9 wkpublished by breeder
Provenance
Identity and sources
| Breeder | Royal Queen Seeds |
|---|---|
| Recorded genetics | Purple Urkle x Big Bud |
| Source page | royalqueenseeds.com ↗ |
| Last read | 13 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 |
| Height indoor | 70–120 cm |
| Height outdoor | 120–150 cm |
| Yield indoor | 450–500 g/m² |
| Yield outdoor | 550–600 g/plant |
| Indica / Sativa | 75% indica / 25% sativa |
| Outdoor harvest window | Early October |
Lineage
Genetics & lineage
As written by the breeder. Linked names are cataloged here.
Granddaddy Purple
Purple Urklenot cataloged
Big Budnot cataloged
Descendants
Known crosses using Granddaddy Purple
3 crosses in the catalog
- IndicaAutoflower (fem)
Granddaddy Purple × Big Bud Auto
- Flowering
- 8–9 wk
- THC
- 19%
- Height
- 70–120 cm
- Yield
- 375–450 g/m²
- I/S
- 75/20
- IndicaFeminized
Larry OG × Granddaddy Purple
- Flowering
- 8–9 wk
- THC
- 21%
- Height
- 80–120 cm
- Yield
- 550–600 g/m²
- I/S
- 85/15
Pairings
Frequently crossed with
The other parent in crosses that use this strain.
- Big Bud Auto ×1
- Durban Poison ×1
- Larry OG ×1
Data trust
Where this row came from
- Source
- royalqueenseeds.com ↗
- Fields with a published source
- 13
- Fetched
- 13 Sept 2026
We never copy values between breeders. Royal Queen Seeds's Granddaddy Purple is not another breeder's Granddaddy Purple.
Same catalog
More from Royal Queen Seeds
- SativaFeminized
Amnesia × Mexican Haze
- Flowering
- 9–10 wk
- THC
- 22%
- Height
- 80–120 cm
- Yield
- 450–500 g/m²
- I/S
- 20/80
- HybridFeminized
Alien Kush × Tahoe OG Kush
- Flowering
- 8–9 wk
- THC
- 25%
- Height
- 80–120 cm
- Yield
- 450–500 g/m²
- I/S
- 50/50
- SativaFeminized
Original Amnesia Haze
- Flowering
- 9–10 wk
- THC
- 22%
- Height
- 80–140 cm
- Yield
- 600–650 g/m²
- I/S
- 30/70
- SativaAutoflower (fem)
Amnesia × Ruderalis
- Flowering
- 7–8 wk
- THC
- 18%
- Height
- 50–100 cm
- Yield
- 350–400 g/m²
- I/S
- 20/50
- SativaRegular
Original Amnesia Haze
- THC
- 22%
- Height
- 80–140 cm
- Yield
- 600–650 g/m²
- I/S
- 30/70
- Autoflower (fem)
Lemon × Black Domina × Sugar Magnolia
- Flowering
- 6–7 wk
- Height
- 55–75 cm
Shared genetics
Similar strains
Share a parent with this strain
- Feminized
Purple Urkle × Big Bud
- Flowering
- 10–11 wk
- THC
- 17–23%
- Yield
- 450–550 g/m²
- Feminized
Purple Urkle × Mendocino Purple
- Flowering
- 8–9 wk
- THC
- 19%
- CBD
- 1%
- Regular
GDP is believed to be a cross of Purple Urkle × Big Bud
- Flowering
- 8–9 wk
