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Nestled between a mom and pop coffee café and a barber shop, The Green Solution® Westminster looks, from the outside, like it may be the smallest store in the chain - but don’t let the exterior fool you. Despite the intimate setting, this location boasts the same successful TGS Colorado features that delight customers daily. Westminster, North Denver, Northglenn, Broomfield, or Arvada residents: check out what The Green Solution has in store for you. Your next favorite product is waiting!


The selection at our Federal location is always impressive, featuring over 60 strains and over 40 different varieties of edibles to satisfy all taste buds. The Green Solution on Federal also carries an extensive lineup of concentrates including natural hash, wax, kief, shatter, jelly hash, sift, and more. Stop by today to try them all and pick your favorites. Already know what you want? Call ahead to take advantage of the Express Pickup windows in the reception room to avoid the wait.

✔ Bilingual with Spanish speaking employees
✔ Lowest tax rate in the Denver area
✔ Wheelchair access
✔ ATM available in the lobby
✔ Great personalized experience


First Annual DOPE Cup

1st Place Tincture – NectarBee Berry Tincture

1st Place Distillate – NectarBee THC Distillate

1st Place Shatter – NectarBee Blueberry Pure Shatter

1st Place Nose – The Green Solution’s Persephone

2nd Place CBD Flower – The Green Solution’s Rubicon


Sixth Annual THC Championship


1st Place and People’s Choice – NectarBee Muscle Balm

2nd Place and Connoisseurs Choice – NectarBee Nerve Salve


CBD Concentrate

3rd Place – Desert Ruby



3rd Place and People’s Choice - Rubicon Rosin

La Vida Loca – Best Tested



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Great Deals For New Customers!
15% Off For Veterans Everyday
15% OFF
Ultimate Party Cone for $74.95
$99.95  $74.95
Buy Half Ounce, Get a Quarter Ounce for 50% Off
50% OFF
Strain Specific Palm Blunt for $12.95
15% Off For Medical Cardholders Everyday
15% OFF
15% Off For Seniors Everyday
15% OFF
15% Off For First Responders
15% OFF


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Other Reviews

This visit was absolutely amazing. The gentleman who helped us out had so much knowledge and gave us an all around great experience definitely will be back in the future. Thanks Bryan you exceeded our expectations !
in the last week
Alex C was awesome! This was my first time there and he was very helpful and knowledgeable about the products. He answered all my questions I had and more! I felt very welcomed. I was visiting from out of state and definitely plan on coming back, and when I do, The Green Solution is where I’ll go.
2 months ago
This has always been a one of the best locations for me and Krissy at the counter was MORE then helpful. Kind, and patient. Never made me feel rushed or pressured which i love and all around she’s a genuine person. If you’re looking for compassion lol. She’s the one to go too
a week ago
Went in for the first time last night and had an awesome experience. Bryant Givens helped us out and had an even better experience because of him. Gave great recommendations on products we hadn't tried before and they were awesome. Will return because of Bryant!
a month ago

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