UL, CSA, ETL and CE: What They Mean. If you look on the back panel of Crown amplifiers or PIP modules, you will see a silk-screened certification mark or logo such as UL, CSA, ETL or CE. What do these certification marks mean? Basically they are stamps of approval.
Peony is a plant. The root and, less commonly, the flower and seed are used to make medicine. Peony is sometimes called red peony and white peony. This does not refer to the color of the flowers, which are pink, red, purple, or white, but to the color of the processed root. Peony is used for gout, osteoarthritis, fever, respiratory tract illnesses, and cough.
Herbaceous peonies (Paeonia) , which have foliage that dies back during the dormant season, are quintessential perennials. They stay where you put them, live for an astounding 40 to 50 years, and require very little attention.or fall planting, your best bet is to put in bareroot peonies rather than green, growing plants. A bareroot peony consists of several swollen roots and a crown of pinkish growth points called buds or eyes.