KEY POINTS
  • California is preparing to hand out licenses to marijuana businesses on Jan. 1.
  • As a result, many are eyeing Northern California's winemaking regions as a pot of gold.
  • One acre of cannabis grown in Northern California can be worth more than $1 million.

On a warm summer evening at a vineyard in Sonoma, California, a group of well-heeled guests gathered at a local Sonoma vineyard sipping rose, feasting on food... and smoking cannabis.

The event was hosted by marijuana entrepreneurs looking to build bridges with longtime winemakers.