Greybeard Seeds
21 strains
Visit WebsiteAbout Greybeard Seeds
Greybeard Seeds is a cannabis seed bank founded by four lifelong friends, offering a curated selection of indica, sativa, and hybrid strains in both photoperiod and autoflower varieties. Every strain undergoes multiple grow-outs in different environments before being added to their catalog, and they partner with both industry veterans and up-and-coming breeders.
Greybeard Seeds at a glance
Dominant type
Hybrid (86%)
Avg. flowering
66 days
Typical difficulty
Easy
Catalogue mix
1 auto · 2 fem
CannAIAI Strain Matching
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CannAI matches Greybeard Seeds's 21 genetics to your climate, space, experience level, and goal — not a generic catalogue browse.
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Strains by Greybeard Seeds
Blackberry OG
Hybrid
3% THCCheddar Head
Hybrid
Churcg Of The Deadhead
Hybrid
Cindy Haze Auto
Hybrid
Black Rhino
Hybrid
24% THCCookies Kush Bubba S Gift
Indica
Blueberry Teeth
Hybrid
Auto Think Different
Hybrid
Chernobyl 501st OG
Hybrid
Auto Massive Midget
Hybrid
Christmas Cookies 501st OG
Hybrid
Amnesia Lemon 501st OG
Hybrid
Biogrape
Hybrid
Auto Blue
Hybrid
25% THCAuto OG 13
Hybrid
24 Karat Bubba S Gift
Indica
501st OG Bubba S Gift
Indica
Auto Colorado Cookies
Hybrid
Auto Think Big
Hybrid
Critical Plus
Hybrid
20% THCBlue Shark CBD
Hybrid
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