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 are rosette plants and may have flat, tubular or bell shaped flowers. As they love moist soil Primula are great little plants to grow in boggy areas, as well as in borders or in rock gardens. Some common names for Primula genus members include Primrose, Cowslip, English Primrose, Fairy primrose and Polyanthus.rimula are rosette plants and may have flat, tubular or bell shaped flowers. As they love moist soil Primula are great little plants to grow in boggy areas, as well as in borders or in rock gardens. Some common names for Primula genus members include Primrose, Cowslip, English Primrose, Fairy primrose and Polyanthus.