Dear Oatsie: Compared to shatter, wax, rosin and live resin, classic concentrates such as bubble hash or kief are still hard to find. But you’re still on to something. Overall, concentrates are a ...

This article by Maureen Meehan, Benzinga Cannabis Editor, was originally published on Weedmaps and appears here with permission. In a small plaza behind the largest Gothic cathedral in the world, ...