"R4 is a rather elusive high CBD hybrid strain created through a combination of Wu #1 (a mix of Reclining Buddha X Heartland Cream) X Blueberry Haze. Although its exact indica to sativa ratio are unknown, patients won't care once they see its average CBD level that bottoms out at 20% and THC level of less than 1%. In fact, they'll throw all caution to the wind once they find out that the CBD level has been tested as high as 79% in concentrates of R4. This bud has super leafy rounded spade-shaped bright neon green nugs with light minty green patches and lots of super thin bright orange hairs. There are sparse clear crystal trichomes and droplets of sweet sticky resin that can be seen on each leaf. The exact flavor of R4 is unknown, although it is said to be very delicate and fruity in nature, with hints of blueberry and haze as well as earthy pine. The aroma is said to be mild and sweetly fruity with berry overtones and a hint of haze. Because of its high CBD level, the R4 high is very mild in nature. Rather than having any heavy effects that come from THC, R4 leaves you uplifted, pain free, and motivated. You'll feel any mental and physical pain completely wash away with a sense of overall calm and relaxation. These effects paired with its insane CBD level make R4 ideal for treating patients suffering from conditions such as epilepsy (including childhood), seizures, tremors, muscle spasms, spasticity, and inflammation."