Old Yogo – (Yogo Sapphire x Chemdog 91 bx3)
Old Yogo Seeds: A Sapphire From the Chemdog Vault
Old Yogo seeds by Lucky Dog Seed Co run Chem blood on both sides of the pedigree. The mother, Yogo Sapphire, is Skunk VA’s own creation, 88G13/HP crossed to reversed Chemdog 91, named for Montana’s famous Yogo sapphires, the rare cornflower-blue stones pulled from Yogo Gulch. Crossed back to the Chemdog 91 Bx3 stud, this is a double-dip into the 91 lineage with old G13 hashplant depth underneath.
Genetics & Lineage
Yogo Sapphire layers the legendary 88G13/Hashplant, the breeder’s hashplant of record, over reversed 91 genetics. Meeting the Chemdog 91 Bx3 male, the cross concentrates three decades of preservation work into a terp-rich, indica-dominant package with genuine gem-grade color potential.
Aroma, Flavor & Terpene Profile
Expect an earthy, piney, citrus-edged profile with hashplant depth, old-fashioned resin character sharpened by the 91’s chemical bite. Many phenos finish in deep sapphire-purple tones under heavy frost, wearing the name honestly.
Effects & Experience
An indica-dominant experience: a warm cerebral open, then the G13 hashplant weight arrives, steady, calming, and long-lasting.
Cultivation Insights
Comfortable indoors or out, flowering in 60–70 days with dense colas that color hard as nights cool. Each pack contains 13 regular seeds, ideal for breeders and pheno hunters chasing a true blue-purple keeper.
Part of the Chemdog 91 line, the original 1991 cut, held by Skunk VA since 1995.




