Grow Sciences  | Freeze Dried Z Grow Sciences brings the true craft concentrate experience  with their Live Hash Rosin, a product made for the discerning cannabis enthusiast. Starting with fresh, uncured flower harvested and flash-frozen , they ice wash it into hash and press it into a solventless rosin  that’s rich in flavor, aroma, and potency. The result is a full-spectrum, terpene-forward concentrate  that showcases the plant’s sweet earthiness. Effects hit clean and fast