Single location in the municipality Piesport (area Bernkastel) in the German growing area Moselle, In the middle is the small location canon, The name is on the Celtic Attributed to "col" (hill, mountain). According to another interpretation, reference is made to the mica-containing rock or the golden droplets which, when overripe or noble rot shimmer on the berries. The third variant refers to the preciousness of the wines. The southeast to southwest in the form of an amphitheater aligned vineyards in 125 to 160 meters above sea level with 30 to 70% slope Tilt cover 66 hectares of vineyards. Among the Filetstücken that counts won Dhron.
The deep, heavily weathered Devonian schist soils are interspersed with quartz and minerals and have a high proportion of fine soil in some plots. They have an excellent water balance. Against the cold north winds protect the rocks of Mosellorelay. Here is mainly the variety Riesling cultured. Shares in the situation have for example the wineries AJ Adam. Episcopal wineries Trier. Blees-Ferber. Grans-Fassian. Hair Reinhold. Hain Kurt. Killer Lothar. Lehnert-Veit. Loersch-Eifel. Nik Weis - St. Urbans-Hof. Imperial Count von Kesselstatt. Reuscher-Haart. Later-Veit and United Hospitals,