We offer 30+ organic strains of top quality medical marijuana and a huge selection of edibles and concentrates. We use ALL natural predator controls in our growing process like lady bugs and predator mites to ensure consistent medication. We will help you find a strain that works for YOU.

Green Tree is dedicated to insure SAFE, RELIABLE, LEGAL, AFFORDABLE access to quality medication. We are very passionate about the cause for Medical Marijuana and Alternative Medications and strive to improve the quality of life for Colorado as well as our country. We will help you every step of the way to your road to a better life and promise to provide affordable and highly effective options you've never even imagined.

WE SELL CLONES!!! 24 Hour guarantee!
Hours: 8am-7pm Mon-Fri. 10am-6pm Saturday. 10am-4pm Sunday

Daily Specials
Monday: Buy 3 Edibles, Get 1 Free
Tuesday: 15% off Concentrates
Wednesday: 8 Gram Quarters
Thursday: Free 1/4 Gram of Hash (your choice) with $50+ purchase
Friday: Free Doobie Day!
Saturday: 4 Gram Eighths
Sunday: 10% off Genetics (Clones)

Ounces for $160!
Pre-Rolled Joints $3.50 each (3 for $10)
Full Gram Fatty's $6.00 each (4 for $20)

Primary Patients!! We will work with you to develop a package that is tailored to your individual needs as a medicinal marijuana patient. Green Tree Medicinals sells clones, making split care-giver ship a breeze. Patients are free to choose from our large selection of genetics.

Standard package for 6 plants: Free Joint, Gram, and Grind-tainer at sign-up Free eighth (or equivalent) every month after sign-up 10% off all in-store purchases at both our Boulder & Longmont locations!

At Green Tree Medicinals, we want to make the process of selecting medication as simple as possible. We also believe that the patient should play an active role in their well being to better pinpoint what works BEST for them. Our knowledgeable staff will help you through this process of trial and success by offering information and resources on alternative practices as well as therapy options. We grow our product using only 100% organic soil. We have 30+ strains offered at all times including various types of bubble hash and wax. We also offer a large selection of glass and Vaporizers. At Green Tree Boulder, we strive to provide every potential option to ensure the best possible care for your individual needs.