Cannabis and the California Water Crisis

California has been in the grips of a historic drought, and questions often arise about cannabis cultivation and water use. Critics sometimes scapegoat cannabis as a major contributor to the crisis. But the reality is more nuanced.


Cannabis plants do require significant water, especially outdoor grows. However, studies show that cannabis uses less water than many of California’s top crops. For instance:


  • Almonds and alfalfa consume exponentially more water than cannabis.
  • Grapes and tomatoes also use more water per acre.

Cannabis farmers have been adapting through techniques like drip irrigation, water recycling, and greenhouse growing. Many cultivators are shifting toward sustainable practices to minimize their footprint.


Importantly, cannabis creates far greater value per gallon than most crops. Compared to large-scale agricultural commodities, the revenue generated by cannabis per unit of water used is substantially higher.


So while cannabis cultivation does play a role in water use, it’s not the villain some make it out to be. The industry is relatively small compared to California’s massive agricultural economy.



Bottom line: Cannabis is not a leading cause of California’s drought. The state’s overall agricultural water demand dwarfs what’s used by cannabis. As the article concludes — next time someone scapegoats cannabis for California’s water crisis, you can tell them (with all due respect) to “put that in their bong and smoke it.”

Close-up of a green, serrated leaf with water droplets, against a dark background.

ADDITIONAL RECENT POSTS

By Megan Pursynski November 14, 2025
The Great Grow-Off: Indoor vs Greenhouse Weed 
What you need to know about the Live Resin carts and Normal Carts
By Adrian Crosby November 12, 2025
Dive into the world of vape carts! Understand the advantages of live resin over normal carts and choose the right option for a flavorful, potent experience.
Explore Doobie Nights on Cannapass
By Megan Pursynski October 27, 2025
Explore Sonoma County beyond the vineyards. Experience art, nature, and wellness at Doobie Nights Cannabis Dispensary, where creativity and community shine.