[header] How to freeze asparagus [title] Choose freshly harvested asparagus. [step] Any time you're going to freeze produce, it's best to do so when the produce is at the height of its season. Asparagus season peaks in early to mid-spring. 
That's when you'll find the most flavorful, crunchy asparagus that will freeze well and still taste good when it thaws. [substeps] Look for green, fresh-looking asparagus.