Grand Master Chem – (Master Kush x Chemdog 91 bx3)
Grand Master Chem Seeds: An Amsterdam Legend, Made More Willing
Grand Master Chem seeds by Lucky Dog Seed Co reach back to the coffeeshop era: from the high-rises of Amsterdam came a vintage-flavored legend, the Master Kush. Not particularly easy to cultivate, but worth the effort. Crossed to the Chemdog 91 Bx3 stud, this hybrid keeps everything that made her famous and adds the vigor she always lacked.
Genetics & Lineage
Master Kush contributes its legendary hash-heritage calm, earthy depth, and dense, resinous flower structure. Beneath her runs the Chemdog 91 Bx3, three decades of preservation distilled into a stud that adds vigor, structure, and a little chem influence in terms of potency.
Aroma, Flavor & Terpene Profile
That signature earthy, mouth-coating Master Kush flavor remains fully intact, vintage Amsterdam in the jar, now edged with pine, diesel, and citrus from the 91 side.
Effects & Experience
A relaxing nighttime effect true to the mother, with the 91 adding a little extra weight.
Cultivation Insights
A more vigorous, more forgiving version of a famously fussy legend, flowering in 56–63 days, and some phenotypes will finish even shorter than usual. Each pack contains 13 regular seeds.
What does Grand Master Chem yield?
Yield is medium to high.
Part of the Chemdog 91 line, the original 1991 cut, held by Skunk VA since 1995.




