Dr. Grinspoon, also known as "Doctor Grinspoon," and "Lester Grinspoon," is a pure sativa marijuana strain bred by Barney’s Farm in Amsterdam. Dr Grinspoon is a strain destined for connoisseurs and intellectuals alike. In honor of the Harvard professor and cannabis advocate, this strain was named after Lester Grinspoon, who set out to correct misinformed science in the 1970s. As if channeling the brilliance of Dr. Grinspoon himself, this sativa is a top choice for creative, introspective thinkers as it induces heightened cerebral activity and sensory awareness. Dr. Grinspoon buds, imbued with rich earthy and honey flavors, grow like berries on twig stalks in unusually gapped popcorn formations. Because of its structure, Dr. Grinspoon typically delivers smaller harvests after a 13-14 week flowering time. This indoor preferred strain requires time and patience, but few cannabis varieties can impress connoisseurs like these frost coated gems. Patients with mood disorders, attention deficit, and chronic pain may find relief in the euphoric and invigorating experience that defines this legendary sativa.