Earthshaker OG also known as PO 3 is a variety of OG Kush from Progressive Options Genetics The powerful sativadominant effects are known to sneak up on you with a smooth and lengthy buzz The buds express themselves in deep shades of green and smell like a mix of skunk and sharp cheese The flavors produced by Earthshaker OG are earthy and hashy with sweet notes of citrus and lemongrass