• All
  • Articles
  • Videos
  • Plants
  • Recipes
  • Members

How to Prepare Asparagus Plants for Winter

Comments ()  |   |  Text size: a A  |  Report Abuse  |  Print
close

Report This Article

How to Prepare Asparagus Plants for Winter

Reason for flagging?

Comments

Submit

Share:    |  Email  |  Bookmark and Share

Overview

Asparagus thrives in rich well-drained soil with a pH between 6.5 and 7.5. This long-lived perennial produces for up to 10 years and requires relatively little care. With an annual application of balanced fertilizer, like 10-10-10 or 12-12-12, in early spring before new shoots appear and an application of high nitrogen fertilizer in July after your final harvest, asparagus grows vigorously in home gardens throughout the U.S. It may require supplemental watering during hot dry spells but typically produces well under normal rainfall.

Step 1

Cut the tops of asparagus back to ground level once foliage has turned yellow or brown. Although it is not necessary unless your asparagus is infected with insects or disease, cutting the tops back may inhibit disease and improve appearance.

Step 2

Mulch lightly with two to three inches of organic mulch, like leaves or hay, to protect the crown from heaving during natural thawing and freezing during winter months. A blanket of snow provides the same protection, but damage may occur if your area freezes without the benefit of snow cover.

Step 3

Remove mulch in early spring before the first shoots appear.

Things You'll Need

  • Garden tools
  • Balanced fertilizer
  • High nitrogen fertilizer
  • Organic mulch (leaves, hay)

References

  • University of Illinois Extension: Asparagus
  • Ohio State University Extension: Growing Asparagus in the Home Garden
  • University of Missouri Extension: Growing Asparagus in Missouri

Who Can Help

  • University of Minnesota Extension: Growing Asparagus
  • SDSU Extension: Growing Asparagus
  • TAMU Extension: Establishing an Asparagus Bed
Keywords: asparagus, winterize asparagus, fall asparagus bed, mulch asparagus

About this Author

Nannette Richford is an avid gardener, teacher and nature enthusiast with 4 years experience in online writing and a lifetime of personal journals. She is published on various sites, including Associated Content. Richford holds a Bachelor of Science in secondary education from the University of Maine Orono and certifications in 7-12 English, K-8 General Elementary and Birth to age 5.

Member Calendar Entries