This strain emerged from the Humboldt County, California and that areas telephone area code is the source of its numerical moniker. Its a cross between Sour Diesel, OG Kush and Master Kush. 707 Headband plants flower in 9 to 11 weeks and usually have large yields. An indica dominant hybrid, this strain is known to have high THC levels and can be strong, but its balanced enough to leave most users feeling heady and creative rather than sleepy. Because of this, its often used to treat tension and anxiety.