The process to remove caffeine from coffee beans using water was first developed in Switzerland in the 1930s, but was only trademarked as the Swiss Water Process in the '80s by a company in Vancouver, British Columbia.
How to Grow Primrose Flower Plants. Primrose is a hardy perennial flower, that includes a wide range of varieties. Primrose is native to Asia, Europe, and North America. In North America, they originally were found from the Midwest to the Northwest areas of the U.S.
PRIMULA: Primrose. Primroses have been a vibrant addition to the spring, woodland garden and containers for over a century. The name Primula is derived from the Italian word for spring primavera.An explosion of color in every shade of the rainbow, primroses primarily prefer cooler temperatures and therefore bloom early spring through May. Primroses combine fabulously with spring bulbs, evergreen grasses and dusty miller.. vulgaris-English Primrose. These may be the most familiar primroses that are often used in winter bedding areas for their vibrant colors. Lately there has been more development with double types such as the Rosanna and Doublet series. Also, the âWandaâ series has a darker leaf and the flowers are in rich jewel tones.