When potency matters — you need a cannabis strain that pumps out the THC.
At Irish Seed Bank, our curated list of high THC strains is our pride and glory. Whether you’re looking for a feminized beauty or a fast-finishing autoflowering strain, each of our picks contains a boatload of THC.

Sativa, indica, hybrid — the choice is yours! Once you harvest any of these High THC strains, you won’t know what hit you. Experience a mind soaring high or stoned-to-the-bone experience, the possibilities are endless.
We chose a wide variety of cannabis strains that are unique and reliable from the professionals at Expert Seeds, Garden of Green, and more.

Don’t worry, each of these hard-hitting strains have all the best characteristics to boot. Enjoy layers of frost, unique terpene profiles, and so much more when you pick any strain in our high THC list.

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