ROYAL KING GENETICS
Breeder-Documented Reference Benchmark
Aggregates breeder specifications, publicly-reported third-party lab data, and grower-community results.
Not an independent ISO 17025 certificate of analysis for the specific seed lot you receive.
GENETICS REFERENCE
RKS Breeder Documentation
The 5 Alive stabilized line has been carried through phenotype-driven selection across multiple generations. The reference phenotype documents the citrus-forward terpene expression, vigorous sativa structure, and consistently elevated THCa output that define the line. The data on this report reflects the genetic potential of the RKS 5 Alive stabilized line, a reference benchmark for what growers using these seeds can expect in the upper percentile of phenotypes, not an independent COA. The line traces to a Thai Landrace × Amnesia Haze cross, with each generation selected to fix the traits that define 5 Alive.
- Fix the phenotype expression that defines this strain
- Improve resistance to common pathogens under indoor SOP
- Maintain commercial yield bands across cycles
- Reduce flower-window variance ≤ 5 days within cohort
Reference benchmark, not a per-lot COA
Cannabinoid Profile
| Analyte | Distribution | Result (%) | mg/g | LOQ |
|---|---|---|---|---|
| THCa | 31.45 | 314.5 | 0.05 | |
| Δ9-THC | 1.42 | 14.2 | 0.05 | |
| CBDa | 0.02 | 0.2 | 0.05 | |
| CBD | 0.08 | 0.8 | 0.05 | |
| CBG | 0.65 | 6.5 | 0.05 | |
| CBC | 0.16 | 1.6 | 0.05 | |
| CBN | 0.17 | 1.7 | 0.05 | |
| Total THC ((THCa × 0.877) + Δ9-THC) | 29.0 | 290.0 | , |
Terpene Profile
| Terpene | Concentration | Result (%) | mg/g | Aroma Note |
|---|---|---|---|---|
| Limonene | 0.630 | 6.30 | Citrus, lemon | |
| Pinene | 0.430 | 4.30 | Pine, fresh forest | |
| Terpinolene | 0.290 | 2.90 | Floral, herbal | |
| Valencene | 0.210 | 2.10 | Sweet orange | |
| Camphene | 0.040 | 0.40 | Damp woodland | |
| Total Terpenes | 1.60 | 16.00 | Citrus, lemon |
Safety & Contaminant Screen
Quality Metrics
Phenotype Consistency & Stabilization Line
Phenotype Consistency
The values reported on this Certificate reflect the top-performing phenotype(5A-Pheno #6) selected from a 10-plant cohort of the RKS 5 Alive S1 line. Across three production cycles, individual plants from this seed line have fallen within a 10–15% variation envelope on total cannabinoids and total terpene yield when grown under comparable indoor conditions.
Note: phenotype expression is subject to environmental conditions (light, nutrients, VPD, training). These figures are not a guarantee of grow outcome.
Stabilization Status
S1 FEMINIZEDThis line has been stabilized through successive inbred generations with phenotype-driven selection. Trait-locking criteria for the 5A-Pheno #6 selection:
- Pine-forward expression (Pinene > 0.25%)
- Cerebral, energizing effect profile
- Stable internodal spacing
- Tolerant of long flower windows (10+ weeks)
- Resin density ≥ 25% trichome coverage
- Cohort flowering variance ≤ 8 days
Expected Grow Outcomes
Reference outcomes assume standard cultivation conditions: 600–900 PPFD, VPD 1.0–1.4 kPa, mineral-fed coco substrate, 18/6 veg · 12/12 flower. Outcomes will vary with cultivator skill, environment, and phenotype selection.
Reference Method Notes
Laboratory Authorization
Note for seed buyers · This Certificate analyzes mature, cured flower from a selected reference plant cultivated by the RKS breeding team under controlled conditions. Seed-grown plants may vary slightly from the tested phenotype depending on environment, nutrient regime, and grower input. For best expression of the 5A-Pheno #6profile, follow the cultivation reference outlined in the “Expected Grow Outcomes” section above.