Description
JOMO F2 (L1) represents Line 1 of the JOMO F2 project, selected for its tall, thin leaf structure and heavy GMO-leaning terpene expression.
This line was refined from the wider JOMO F2 population to isolate plants that deliver dense resin production, strong washability, and consistent extraction performance, making it a reliable option for both small-batch and commercial solventless workflows.
Built on the same foundation as Grand Master Funk, but in a more uniform and production-focused expression, JOMO F2 (L1) offers slightly lower overall yields with increased predictability and structural consistency across phenotypes.
Lineage Breakdown
JOMO F2 (Line 1 Selection)
A second-generation line developed from a GMO-dominant genetic base, selected for resin density, trichome structure, and hash performance.
Line 1 focuses specifically on the short, broad leaf expressions within the population — plants that consistently produce tight internodal spacing, dense flower formation, and heavy resin stacking.
This selection process prioritised:
- Stable hash returns
- Strong trichome head development
- Consistent plant structure for scalable cultivation
Terpene Profile
JOMO F2 (L1) leans heavily into classic GMO territory, delivering a deep, savory terpene profile:
- Primary Notes:
Garlic, onion, umami, savory chem - Secondary Notes:
Earthy gas, fermented funk, subtle fuel backend
The result is a cultivar that produces loud, recognizable solventless profiles, ideal for extractors targeting traditional gas and chem markets.
Structure & Washability
JOMO F2 (L1) produces compact, dense plants with heavy resin coverage and strong trichome development.
Key characteristics include:
- Tight node spacing for efficient canopy stacking
- High resin density across flower surfaces
- Strong trichome stalk integrity
This translates into:
- Reliable trichome release during washing
- Clean separation in the 73u–160u fraction
- Consistent yields across runs
Recommended Harvest Window
- Week 8–9
Optimised for peak resin maturity, terpene depth, and extraction efficiency
Performance Metrics (Per m²)
JOMO F2 (L1) – Broad Leaf GMO Pheno Range
- Fresh Frozen Biomass: ~2.2 – 2.5 kg
- Hash Yield (73u–160u):
~90 g – 120 g (~4% – 5%) - Rosin Yield:
~70 g – 95 g (~3% – 3.8% from biomass / ~80% – 84% from hash)
Summary
JOMO F2 (L1) is a production-focused solventless cultivar, offering:
- Consistent hash yields per m²
- Strong GMO terpene expression
- Reliable plant structure for scalable cultivation
While slightly lower yielding than Grand Master Funk, it stands out for its uniformity, stability, and repeatable extraction performance — making it a dependable choice for extractors prioritising consistency over variability.




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