Blue Raspberry, also called “Blue Razz,” is a potent hybrid marijuana strain believed to originate from a Raspberry Kush cross. While little is known about this mystery strain, it’s commonly found in cartridges and consumers say it produces easy-going effects that are uplifting and enjoyable. Blue Raspberry offers a sweet flavor profile with skunky undertones. Medical marijuana patients choose this strain to help relieve symptoms associated with pain and headaches. Growers say Blue Raspberry has a flowering time of about 10-12 weeks when cultivated indoors.