White asparagus has quite a cult following. It is very popular in Europe, especially in Germany. It’s sometimes known as “edible ivory” or even “white gold.” White asparagus is grown in the dark, which prevents photosynthesis and thereby the production of chlorophyll, which causes the green color in vegetables. Most production in Europe comes from France’s Loire Valley and Germany, where Germans celebrate white asparagus season with festivals and walking tours. White asparagus is often more expensive than its green brethren, in part because it has a unique cultivation process and is harvested completely by hand. In terms of flavor, white asparagus is more mild than green asparagus and a bit sweeter.