Thor's Hammer, sometimes spelled without the apostrophe, is a sativa-heavy hybrid that refers to a couple of crosses. Most sources say SnowHigh Seeds created this strain by crossing , , and the landrace strain .

However, Massive Creations also breeds a Thor's Hammer strain, this time a combination of , Silver Tooth, and an unknown strain that may be . No matter the origin, users say a mighty hit from Thor's Hammer sends them flying high into the stratosphere with an electrifying cerebral buzz that keeps them going for hours before gently fading away. Thor's Hammer is stuffed with pinene, myrcene, and caryophyllene terpenes, giving the flowers a subtle floral aroma and an earthy herb flavor profile when smoked. Fist-shaped Thor's Hammer buds have loose emerald leaves, plentiful orange pistils, and a chunky dusting of paste- yellow sticky crystal trichomes.