The team of experienced breeders at Barney’s Farm has been gathering land-race genetics from around the world since the early 1980’s. This enables Barney’s Farm Research Lab to create the very best and rarest marijuana strains. Barney’s Farm seeds Amsterdam has won many international prizes for the high quality and stability of its products and is a recognized world leader in the production of top quality seeds. This passion for our chosen life underlines our commitment to provide our customers with the best genetics possible. We continue our search for rare genetics and we are devoted to the creation of new and exciting marijuana strains.

A strain named in honour of an amazing Cannabis advocate, researcher and author, Dr Lester Grinspoon. This is a pure heirloom Sativa which grows tall and thin.This plant requires a longer flowering time, but when mature the colas resemble compact green and reddish brown beads. These loosely hang on thin stems and are dusted with THC crystals. The buds give a lemon and sumac scent, produce a light smoke with tangy tropical fruit aromas.Dr. Grinspoon offers an old school Sativa of the highest order, which gives a strong, long lasting, energetic and cerebral high.Genetics: Heirloom GeneticsYield: 350 gr/m²Height: Grows TallFlowering time: 90 - 100 daysHarvest time: Middle of NovemberTHC: 25%CBD: 0.4%