I really can't describe that well. There are 2 distinct flavor characteristics that I have always experienced to some degree as long as I have been smoking. I have discussed this with my patients and they say the same thing, but each person tastes their own experience. The flavor characteristics of MJ smoke breaks down on a tree, with the top division being:
1. Organic:
1a. strong or weak:
These variations are caused by individual palates of smokers and the elemental potency determined genetically within the plant
2. Synthetic
2a. clean or dirty:
These variations are caused by differing amounts of chemical elements in the solution going to the plants. And by the level of dry/cure done.
I have tasted bud that had a fuelly or piney flavor but had strong undertones of synthetic chemicals in the buds. It is a distinct but indescribable taste as it can vary depending on which elements are stronger in the material. And I have had several versions of organic grown bud that had a richer flavor that isn't present in synthetic grown plants.
Maybe I am too much of a bud connoisseur
If the smoke is very "clean" tasting, then there is no telltale sign of chemicals in the material. the grower did a good job of taking it out or keeping it out. However, there is very little to no general flavor that is supposed to come with that bud. The flavor is rather bland as opposed to "very berry", "very fruity", "very piney".
With organic flavor, it can be really strong berry, fruity, citrusy, but the flavor is richer, sometimes a similar flavor of "natural rich earth" comes through ahead of or after the featured flavor. The weaker side of this would be a blandness that is similar to the "clean" synthetic flavor. These two are often confused for each other by those who are less focused on MJ flavor.
This is what happens when I smoke OG Kush. I get all scientific and artistic. I think this bud wakes up parts of my brain that I don't normally use. Unfortunately, it interrupts other parts that that I normally use like typing :doh: