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.
Evening Primrose (Botanical name: Oenothera biennis) is a plant from Onagraceae famiy origionaly indigenous to North America, but is now found in Europe, Asia, New Zealand and Australia too. The beautiful yellow flowered is named Evening Primrose because the flower blossoms only at night. The plant is famous medically.Itâs seeds, leaves, oil of the seeds and root are used in medicines. Night-time insects like nocturnal sphinx moth pollinate these plants. The plant grows between 3 and 5 feet tall.he beautiful yellow flowered is named Evening Primrose because the flower blossoms only at night. The plant is famous medically. Itâs seeds, leaves, oil of the seeds and root are used in medicines.