Queen of the Congo (Red Congo X Congo Sativa) × Wakeford (OB-G13 X UBC Chemo)
Flowering: 9–11 Weeks
Stretch: Moderate to High
Plant Size: Medium–Tall, Highly Branched
Aroma: Citrus Spice • Hash • Earthy Pine • Floral Skunk
THC / Cannabinoids: 20–23% THC | Low CBD
Summary / Suitability
Congo Chemo unites the energetic tropical vigor of African sativas with the resinous density and medicinal depth of West Coast indica heritage. The cross brings together the aromatic, red-stemmed Queen of the Congo line and the classic Wakeford (OB-G13 × UBC Chemo) to produce a refined hybrid known for its complex aroma, structured frame, and balanced flowering behavior. It performs well in living-soil or organic systems, responding favorably to full sunlight and high aeration. Growers can expect aromatic, resin-rich flowers that finish in 9–11 weeks, with traits adaptable for greenhouse and outdoor production.
Genetic Background
Congo Chemo was bred in Jamaica in 2023 and refined through a Colombian selection in 2025. The hybrid combines Queen of the Congo: a blend of Red Congo, Congo Landrace, Acapulco Gold, and Kabul Afghan—with Wakeford (OB-G13 × UBC Chemo), a line celebrated for its powerful resin content and medicinal potential. This cross preserves the uplifting, spiced-citrus character of Congo strains while grounding it with the dense structure and earthy floral tones of Wakeford. The result is a hybrid that merges two distinct cannabis traditions into a stable, resin-forward plant suited to both traditional and modern cultivation styles.
Plant Characteristics
Congo Chemo grows with a medium-to-tall stature, showing balanced branching and moderate stretch during early flowering. Plants exhibit sturdy stalks, long petioles, and strong apical growth supported by lateral arms that carry dense floral clusters. Leaf structures vary between narrow 5- and 7-blade sets, with a few broader-leaf phenotypes showing early flower initiation.
Two primary phenotypes are observed: tall, sativa-dominant forms with elongated internodes and aromatic floral clusters; and shorter, bushier plants with tight node spacing and faster finishing times. All phenotypes produce visible resin early in bloom, and foliage often takes on red or purple accents near maturity.
Flower & Aroma Profile
The flowers form dense, resin-coated clusters with clear calyx definition and moderate leaf-to-bud ratio. Aromas blend spiced citrus, pine resin, earthy hash, and faint floral skunk notes inherited from both lineages. The terpene expression shifts through flowering—from fresh herbal-citrus tones early on to a deeper resin and incense aroma at peak maturity.
Cured flowers display a layered terpene mix that balances sweet tropical high notes with a grounded, medicinal finish. The flavor reflects this contrast—bright and citrusy at first, followed by smooth hash and pine undertones that linger on the palate.
Growing Tips (Indoor & Outdoor)
Indoor plants benefit from early topping or training to manage stretch and create even canopies. Light intensity and air circulation are key to maximizing resin output. Flowering completes between 9 and 11 weeks depending on phenotype.
In outdoor or greenhouse conditions, Congo Chemo thrives in full-sun, well-drained living soil environments. Plants prefer organic feeding with balanced nitrogen levels and moderate humidity. The line tolerates heat well and expresses its strongest aromas when grown under natural light.
Effects & Potency
Congo Chemo produces a balanced effect profile—beginning with a clear, euphoric onset and finishing with a calm, centered body sensation. The Congo ancestry provides mental energy and focus, while the Wakeford lineage adds grounding relaxation and physical ease. The overall experience is uplifting yet composed, with potency estimated between 20–23% THC depending on growing conditions.
