Humboldt Sour Diesel is produced by crossing Sour Diesel Bx3 and Humboldt Headband. Nice looking dense green buds with a herb flavour are part of the experience this bud produces. Get ready for a fabulous euphoric high. If you are looking for a boost in creativity you have found the strain to help you. Humboldt Seed Company produces this strain that is great for daytime use.