Not yet being to grow, I am restricted to the local schwag. With my respiratory disorders I must process my smoke differently than most folks. In order to toke, I must select buds, microwave them for exactly 27 seconds in a 900 watt microwave. Then I crush the material and put it through a small kitchen strainer. The fine screen reduces it to a powdery substance and removes stems, seeds and other executables. I then toke through a bong with a buffer solution. I load single hits and use a jet flame lighter. This allows me to toke endlessly. With this technique I could smoke Bob Marley under the table. It does weaken the effect a bit, but still kicks butt on everyone who tries it. Not for everyone, but for those with respiratory distress it works wonders.
Buffer solution
1/4 teaspoon Diamond crystal Kosher salt.
2 1/2 Tbl. spoons Nellie and Joe's real Key West Lime juice
7 Oz best quality water available.
Other lime juice and salt will work but the solution is more like battery acid and is not recommended. When the prescribed ingredients are used, the solution smells like a confection and smooth's the hit out noticeably.
An unexpected side effect is that there is no tar build up on the bong when using the solution. Even after a hundred rounds (rounds not hits) the bong is still with out buildup. I flush the pipe with hot water between solution changes, which I do before each round. After a time, a thin white film becomes noticeable on the pipe but rinses off quickly with 91% alcohol.