M-Scale

Stoney Girl Gardens has all of our strains certified by M-Scale, a third party organization founded to classify and clarify Medical Marijuana.  Here is our list of current ratings.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Attend Cannabis Classes at Portlandsterdam!

We are proud to say we have 100% success with our students going home and being successful. In depth selection of seminars and training from industry professionals. Classes are held on weekends; visit the web site to register.