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.
Plant peonies at least 2 feet (60 cm) apart â some would say that 3 or 4 feet (100 - 120 cm) is even better. Similarly, plant them at least that distance away from a wall or fence. Peonies need lots of room to grow: a mature peony plant can have a diameter of 3 feet (1 metre), or more. When to Plant The best time to plant peonies is very late summer or early fall. This is particularly true of root stock (or peony divisions, as they are sometimes called). Peony plants which have been grown in a pot can be planted at other times of the year, such as late spring or early summer.