89.9% THC 0.0% CBD Skunk #1 ~ Afghani: A refreshing and energy packed sativa, Green Crack provides a focused energetic high. Great for AM consumption, this sweet and fruity strain will keep users going throughout the day. Skunk #1 ~ Afghani: A refreshing and energy packed sativa, Green Crack provides a focused energetic high. Great for AM consumption, this sweet and fruity strain will keep users going throughout the day.