Greenline's Premium In-House Extracts: Greenline’s head growers bring over 70 years of experience and innovation, allowing us to provide some of the finest top-shelf cannabis. All of our cannabis is grown hydroponically crafted with precision and care right in our state-of-the-art extraction lab. From rich terpene profiles to exceptional potency, our in-house extracts curated by our team of dedicated professionals set the standard for quality and consistency.