How to Age Wild American Ginseng Roots
There are two widely used methods of determining the age of Wild American Ginseng aka Panax quinquifolius. One method is by counting the leaf prongs (or leaflets) on the live plant at the time of harvest. This is only used by the harvester to determine if the ginseng plant is legally mature. This is only a very general method of estimating the the plant’s age. All states require that a plant must have three or more prongs in order to harvest. For more information on the method, please see the official US Fish & Wildlife method & the ‘WildGrown’ Article.
Scar count method
When it comes to dry ginseng roots, the best way to estimate the minimum age is the ‘scar count method’. This means to count the number of ‘scale scars’ on the rhizome (or neck) of the root. A single ‘bud scar’ is produced every autumn after the yellow plant stem falls to the ground, so for each year the plant produces a top, there is a scar left on the rhizome.
It is a matter of personal preference whether to start at the top of the neck (the stem bud) or the bottom of the neck (the root collar). I find that since ‘bottom to top’ is the way the root grows & develops, it makes sense to me to count it that way too.
These methods are only used to estimate the minimum age of a plant or root. The ‘top’ of the ginseng plant changes from year to year, and may not reflect the size of the root below ground. The ginseng root itself may have a ‘cumulative dormancy’ of many years by the time it is harvested.
Beyond a certain age, it becomes increasingly unlikely that the correct age of the ginseng plant could be morphologically confirmed**
** Anderson, R.C., J.S. Fralish, J.E. Armstrong and P.K. Benjamin. 1993.The ecology and biology of Panax quinquefolium L. (Araliaceae) in Illinois. American Midland Naturalist 129:357-372.
Why is age important?
Ginseng is a very unusual plant in that it really can live to be 50, 80 or even hundreds of years old.* Unlike most other herbaceous perennial plants, most of which have a fairly defined life cycle, the species of Panax (Ginseng) has been known all over the world to reach great lengths of age & longevity. It has been revered for centuries for it’s mysterious ability to stop or reverse aging the folks who are privileged enough to take it. (In the old days, only emperors, government officials & royal physicians could afford it.)
Both traditional beliefs & science say the older the wild ginseng root, the more ‘potent’ it’s active properties. These active ingredients called ‘ginsenosides’ become more concentrated in older roots. These ginsenosides are responsible for the myriad & mysterious health & longevity giving properties which makes ginseng so renowned. Of these gifts, virility & ‘performance’ are the most publicized attributes in the west, however there are many more far-reaching benefits in the eastern cultures. Like anti aging, mental sharpness, overall vigor, hence the roots popularity with athletes & students alike.
In Chinese Herbal Medicine, there are herbs that help you recover from illnesses, as well as herbs that nourish healthy individuals & promote general wellness. Ginseng is in the unique position of being in both categories.
Consumption or Display
Connoisseurs of wild ginseng consider ‘old’ wild ginseng to be of the rare & and of the highest value due to it’s rarity. For the purposes of consumption, older wild roots are the pinnacle of the active compounds & benefits, and will impart to the taker the vitality & longevity that the root possesses.
When it comes to collectors who like to display wild ginseng either fresh or dried, collector quality Wild American ginseng is very rare. Especially Wild American ginseng roots in good condition, because the likelihood of an exceptional root reaching the hands of a collector in exceptional condition is fairly slim. Rough handling during the harvesting process & poor techniques used in packing & transporting the roots renders the majority of wild american ginseng roots useless to the collector. Also because many of these roots are particularly beautiful. Particular shapes like ‘bulby with a long neck’, or man shaped roots are particularly esteemed & high in value.