Origins and Genetics

Holy Grail OG, also known as Holy Grail Kush, is an indica-dominant hybrid strain with a 60% indica / 40% sativa ratio. It is a prestigious cross between Kosher Kush and OG #18, and is widely celebrated for being one of the first strains to achieve a perfect score in its category—cementing its reputation as a top-tier OG cultivar.

Flavor and Aroma

Holy Grail OG delivers a rich and complex flavor profile that sets it apart from other OG strains. Notes of roasted coffee and earthy hash dominate, complemented by a subtle splash of lime that adds brightness. The aroma closely mirrors the flavor, combining deep kush earthiness with coffee, citrus zest, and hashy undertones.

Potency and Effects

With exceptionally high THC levels ranging from 24–29% and CBD content reported as high as 4%, Holy Grail OG offers powerful yet balanced effects. The high brings a calming wave of physical relaxation while simultaneously lifting the mood and easing the mind. Anxiety and stress melt away as the body settles into a soothing, pain-relieving state. Many turn to this strain for relief from chronic pain, muscle aches, nausea, appetite loss, and stress-related conditions.

Appearance

Holy Grail OG produces dense, oversized buds with a classic kush structure. The flowers often display subtle bluish hues beneath a thick layer of frosty trichomes, giving them a striking, high-end appearance that reflects the strain’s elite status.