Friendly Farms cured resin concentrates are crafted from the best cured cannabis flower in California. We never filter or add to our products to give you the unique Tru Spectrum effect of each strain. We invite you experience why Friendly Farms is the favorite of cannabis connoisseurs all over California. Blue Slush is a potent indica-dominant hybrid marijuana strain made by crossing Blue Sherbert with Blue Cookies and Sunset Sherbert.