Provenance
Identity and sources
| Breeder | Old School Genetics |
|---|---|
| Recorded genetics | RS 54 × Permanent Marker |
| Source page | old-school-genetics.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
| Flowering type | Photoperiod |
|---|---|
| Flowering time | 8–10 wk |
| Characteristics | Yield: Medium |
Lineage
Genetics & lineage
As written by the breeder. Linked names are cataloged here.
Data trust
Where this row came from
- Source
- old-school-genetics.com ↗
- Fields with a published source
- 5
- Fetched
- 13 Sept 2026
We never copy values between breeders. Old School Genetics's RS 54 — Permanent Marker is not another breeder's RS 54 — Permanent Marker.
Same catalog
More from Old School Genetics
- Regular
Albany Sour clone only × Blue Ribbon Sour
- Flowering
- 9–10 wk
Yield: Medium to high
Alien Rock Candy × Oreoz
- Flowering
- 8–9 wk
Yield: Medium–High
Animal Mints × Permanent Marker
- Flowering
- 8–10 wk
Yield: Medium
Shared genetics
Similar strains
Share a parent with this strain
Permanent Marker × Ice Cream Cake
- Flowering
- 8–10 wk
Yield: Medium–High
Spritzer × Permanent Marker
- Flowering
- 8–10 wk
Yield: Medium
- HybridFeminized
Permanent Marker × Permanent Marker (Biscotti × Sherb Bx)
- Flowering
- 8–9 wk
Yield: Above Average · Stretch: Average · Structure: Dense, resin-heavy buds with strong bag appeal · Characteristics: Large, sticky buds with a soapy, funky, sometimes floral aroma
- HybridFeminized
Donny Burger × Permanent Marker
- Flowering
- 8–9 wk
Yield: High · Stretch: Average · Characteristics: Sweet/Gas/Bold
- Regular
Pluto × Permanent Marker
- Flowering
- 7–8 wk
- THC
- 21–22%
- I/S
- 90/10
- HybridFeminized
RS11 × Permanent Marker
- Flowering
- 8–9 wk
Yield: High · Stretch: Average · Characteristics: Fruity/Sweet/Sour
Gorilla Glue 4 × Permanent Marker
- Flowering
- 8–10 wk
Yield: Medium
- Feminized
RS11 ((Pink Guava × OZK) × (OG Kush × Zkittlez)) × Permanent Marker ((Biscotti × Jealousy) × Sherb Bx)
- I/S
- 50/50
- Feminized
Permanent Marker (Seed Junky Genetics) × Alien Rock Candy (Alien Genetics)
- Flowering
- 8–10 wk
- I/S
- 75/25
