Excelsior Genetics
Visionary Cannabis Cultivation
Excelsior Genetics is a premier craft genetics collective specializing in elite cultivation and the science of the cannabis plant. Founded on the mission of bringing world-class quality and transparency to the St Lawrence and 1000 Islands' communities.
Our retail arm, Northern Legacy, is set to become the 1000 Islands' first dedicated cannabis dispensary. Located squarely between Clayton and Alexandria Bay, directly across from the 1000 Islands Bait Store and just a stones throw away from I-81 and Wellesley Island.
While we have the full support of our local community, we're currently facing a licensing standstill due to administrative delays by the state. Our application remains unprocessed despite our ample readiness to serve our neighbors.
Stand with us. Help us open the 1000 Islands' first dispensary.
Sign Our PetitionOur Process
From specialized pheno-hunting to rigorous stress-testing, learn how 20 years of expertise goes into every plant we cultivate.
Learn More →Our Product
Explore our private genetic vault of rare, elite cultivars curated for maximum expression and world-class quality.
View Genetics →Our Store
Visit Northern Legacy in Clayton, NY—the 1000 Islands' first premier dedicated craft cannabis destination.
Visit Us →Featured Genetics
We've partnered with the original architects of modern cannabis to develop a private genetic vault typically unavailable to the commercial market. Our process is one of relentless selection. Every cultivar in our lineup has been rigorously stress-tested and pheno-hunted for maximum expression.
* For educational and genetic reference only. Not currently available for wholesale or retail distribution.
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Yellow Snow
Snowman S1 x LemondHeads -
Dirt Nap
Ghost OG x Dosidos -
Polynesian Thin Mints
Thin Mint GSC x Face Off OG -
Ice Cream Cone
Snowman S1 x Face Off OG -
Creepy Killer
Face Off OG #4 x Dosidos -
Sugar Biscuits
Animal Cookies x Dosidos -
Alien Rock Candy
Sour Dubble x Tahoe Alien -
Diesel Dough
Sour Diesel x Dosidos -
Valley Vixen
SFV OG x Dosidos -
Moon Boots
White Tahoe Cookies x Moon Bow -
Junior Mintz
Thin Mint GSC x Face Off OG -
Hash Blast
Hashbar OG x Dark Rainbow #11 -
Dubba Dosi
Bubba Diagonal x Dosido -
Scooby Snacks
Platinum GSC x Face Off OG -
Dosidos #4 (F2)
OGKB x Face Off OG
Make Your Voice Heard
The 1000 Islands community is ready for safe, regulated access. We have the location, the team, and the support. All we need is the state's green light.
Join 56 neighbors who have already signed.