Explore the origins of 4/20 — from cannabis myths and music to the real story of the Waldos — and discover how Green Theory is celebrating DC cannabis culture in 2025 with exclusive deals, community events, and our 1st birthday bash.

Fresh drops are here at Green Theory! This week’s Strain Spotlight features That Badu and Gary Payton from Cookies—two top-shelf hybrid strains known for bold flavor, smooth effects, and premium genetics. Whether you’re looking for a creativity boost or a giggly, well-balanced high, these must-try strains deliver. Visit our DC dispensary or browse online to discover your perfect match before they’re gone!

Fresh drops just landed at Green Theory! This week’s Strain Spotlight features Cookies’ Tahitian Lime and Blue Suede—two powerhouse strains known for bold flavor, smooth effects, and premium genetics. Whether you're after a tropical, uplifting hybrid or a chill indica, these Cookies strains hit the mark. Read on to find your perfect match before they’re gone!

Not sure whether to choose indica, sativa, or hybrid? Our guide breaks down the key differences between cannabis strain types—how they feel, what they're best for, and how to pick the right one for your body and lifestyle. Whether you’re shopping for sleep, focus, or balance, Green Theory has the answers.

April 20th, better known as 4/20, is more than just a number—it’s a worldwide cannabis celebration. In this post, we explore the origins of 420, how it became a cultural phenomenon, and what it means to cannabis lovers today. Whether you’re new to the tradition or a seasoned smoker, this is your guide to the meaning behind the greenest holiday of the year.

Green Theory began in DC’s I-71 era and became the first licensed dispensary in Ward 3. In this post, we share our story—from our grassroots start to our role in shaping the legal medical cannabis landscape under the Medical Cannabis Amendment Act. Learn how the law changed the game and what it means for patients and operators alike.