The Flachländische Grünwiesel is a very rare and difficult to grow seasonal weat found only in the northern regions of Tundra which can neither survive in the cold of the winter nor the heat of the summer. The ideal temperature in which it prospers is between 19 and 24 degrees and it always needs very wet but not quite flooded surroundings, which is why it is most commonly found during spring. Too much moisture is bad for the harvesting of the plant, as it grows very large and loses it's taste as well as most of the substances that could be used for smoking.
The Flachländische Grünwiesel is known in human and dwarvish society to be a excellent spice to add to several dishes like beef or salad, but due to its very demanding and taxing growth process only nobles and kings have the privillege to taste it in their meals. The procurement process is also very expensive, costing as much as 600 Gold per plant, though the harvested plant itself is worth around 100 Gold.
In the old elven art of herb smoking, the Flachländische Grünwiesel was praised for its perticular effect to enhance the percived colour saturation and appreciacion of the surroundings. To achive this, the plant has to be dried and crushed before smoked with a pipe. Mixed with other herbs common smoking herbs you can either have a calm and relaxing afternoon indulging in the enhanced beauty of nature or have a very exiting shopping trip on which even the beauty of bread can be appreciated.
Mixed with the Blaubergische Hammelblume and the Sträters Wurzel it is said that through a lost procedure, one of the legendary earthly elven fighting herb-mixes called "Alven'ula" or "the wind of senses" in common that in addition to the usual effects of these plants anhances your awareness in battle.
Your perception increases dramatically, but you become more careless.