AA, AAA, AAAA, and AAAA+ Weed: What’s the Difference and Which Grade Should You Buy? The difference between AA and AAAA+ cannabis grades comes down to four key quality markers: aroma, appearance, burn quality, and potency. AA (mids) is budget-friendly suited to casual use. AAA is the reliable industry standard. AAAA (Quads) is premium craft […]