What is white asparagus?

White asparagus is a type of asparagus that is grown in the absence of sunlight, which prevents the development of chlorophyll and results in its characteristic pale color. The growing process involves hilling up soil around the base of the plant to keep it out of direct sunlight. This technique is also known as "blanching" and results in a milder, more delicate flavor compared to green asparagus. White asparagus is particularly popular in Europe, especially in Germany, Belgium, and the Netherlands, where it is a seasonal delicacy in the spring.