Every verified seed bank in Canada selling Jack Flash, compared by CAD price per seed, seed type, and THC.
Quick Answer
Jack Flash seeds are available from 3 verified seed banks on Seennabis, starting at $10.67 per seed (Advanced Genetics). Offered as Feminized and Autoflower with 19–20% THC. Compare every seller's CAD price below.
Jack Flash is a hybrid cannabis strain (Jack Flash #5 (Sensi Seeds genetics)) carried by 3 verified seed banks on Seennabis. Listings report 19–20% THC and <2% CBD, with a typical flowering time of 9-10 weeks and medium yields.
It is offered as Feminized and Autoflower seeds. The cheapest verified option is Advanced Genetics at $10.67 per seed. Because the same strain can vary slightly between breeders, the comparison table lets you weigh price against the seller's documented THC range and germination guarantee.
Jack Flash seeds start at $10.67 per seed (Advanced Genetics) and range up across 3 verified seed banks. The full price comparison, including pack sizes, is in the table above.
Advanced Genetics currently has the lowest CAD price per seed for Jack Flash at $10.67. Prices change, so the comparison table is sorted live by price per seed.
On Seennabis, Jack Flash is available as Feminized and Autoflower. Each seller's seed type is listed in the comparison table.
Jack Flash listings on Seennabis report 19–20% THC across sellers. Exact lab ranges vary by breeder and growing conditions.