CBD #1 Bx2

CBD #1 Bx2 (Cannatonic Line) is the result of a second backcross designed to further stabilize one of the most sought-after high-CBD chemotypes on the market. This line was created by backcrossing the already stabilized CBD #1 (selected for consistently high CBD and very low THC) with an elite Cannatonic S1 mother expressing up to 25% CBD. The Bx2 generation represents a decisive step toward fixing the original high-CBD Cannatonic S1 genotype. Due to its increased level of inbreeding, Bx2 is slightly less vigorous and productive than the classic CBD #1 from the main catalog, but it offers superior chemotype stability, making it an exceptional IBL for high-CBD breeding projects. This variety stands out for its very high CBD content, minimal THC levels, refined terpene profile, and high-quality resin production. Its genetic stability, consistency, and cannabinoid profile position it as one of the most valuable inbred lines currently available for breeders focused on CBD-dominant genetics. Technical Specifications Type: Stabilized Hybrid Format: Feminized Sativa / Indica Ratio: 70% Indica / 30% Sativa Cannabinoid Profile: THC: 0.55–0.7% CBD: Up to 25% CBG: Up to 0.4% Flowering Time: Indoors: 7–8 weeks Outdoors: End of September Yield: Average Resistance: Spider mites: Average–High Powder mildew: Average–High Botrytis: Average–High White fly: Average–High Cold: Average–High Heat: Average–High Recommended Latitude: 0º–45º Genetics: Cannatonic S1 × (Cannatonic S1 / ErdPurt × Cannatonic S1)