Hertz. Named after Heinrich Hertz and abbreviated as Hz or illustrated as the f symbol, hertz equals one (0.00000000125) cycle per second, measuring the waves or frequencies of electric changes each second. Hertz is commonly used to measure a computer monitor's refresh rate and in computer processors.
Nandinas are the perfect landscape plant for beginners or experienced gardeners. Heavenly Bamboo Nandina â A virtual rainbow of red-tinted colors in one sun-loving shrub that is semi-evergreen. Fire Power Nandina â This is a compact shrub of contrasts.
All parts of the Nandina plant are poisonous, although not to humans. The berries are considered toxic to cats and grazing animals. Birds are generally not affected by these toxins. While Nandina domestica is considered invasive in North Carolina, Tennessee, Georgia, and Florida, not all varieties are invasive.