Fall and Winter Care of Strawberry Plantings (FallStrawberryCare)

Helping Nebraskans enhance their lives through research-based education.

Fall and Winter Care of Strawberry Plantings

submitted by Sarah Browning, UNL Extension Educator

Click to email this page to a friend.email this page to a friend

Strawberry plantings must be mulched for winter protection to produce consistently in Nebraska. Mulching reduces winter damage to the strawberry crown and flower buds. Most unprotected strawberry cultivars are injured at 15°F, reducing flower production next year. Improved fruit quality, plant vigor, soil moisture conservation, and weed control are all benefits from mulching that continues through next summer.

Protection for In-Ground Strawberry Beds

Apply loose mulch to a depth of four inches in late November or early December after the soil has frozen to a depth of 1/2 inch, or daytime temperatures have dropped consistently into the 20s. Do not apply the mulch too early in fall since it can delay hardening off, making plants more susceptible to winter injury, and increasing crown rot. Suitable mulches include wood chips, pine straw, evergreen boughs, straw, clean hay or any loose mulch that will not compact heavily.

The mulch should remain on the strawberry plants until new growth begins next year, about mid-April. Blooming can be delayed by allowing the mulch layer to stay on the plants, thus reducing flower damage from late frosts, but waiting too long for removal will reduce yield.

Row covers are an effective alternative to mulch. Unlike straw mulches, light penetrates the row cover material, increasing the number of blossoms formed by the strawberry plants, and consequently, the overall yield. One disadvantage to floating row covers is that they accelerate flower development. Be prepared to protect blossoms from late frost.

As early spring flowers begin to bloom, remove the row covers or mulch to allow for pollination, but re-cover the plants at night when frost is predicted. Be sure to remove only enough mulch to expose the leaves. Place this excess mulch in the walkways between the plant rows. Partial removal of the mulch allows for plant development but delays blooming by keeping the soil cooler and slowing plant growth.

Protection for Container Plantings

Because plants growing in a pyramid, barrel or strawberry pot are elevated above ground level, and therefore are highly exposed to cold winter temperatures, additional winter damage can be expected to roots, crowns, and fruit buds. Extra care is necessary for above-ground plantings to provide adequate winter protection.

  • Pyramids should be mulched with 6-8 inches of straw after the soil is frozen.
  • Ideally, strawberry barrels should be moved to an unheated garage for the winter. If the barrel cannot be moved, protect plants by wrapping the barrel in burlap and stuffing it full of straw. However, even with careful mulching, some plant jury can be expected during severe winters.
  • Strawberry pots should be moved to an unheated garage for the winter.

Providing adequate winter protection for your strawberry planting is an important step that will aid in better fruit production next year.


This resource was updated November 2013 and appeared in the Lincoln Journal Star Newspaper Sunday edition. For information on reproducing this article or using any photographs or graphics, read the Terms of Use statement

University of Nebraska-Lincoln Extension in Lancaster County is your on-line yard and garden educational resource. The information on this Web site is valid for residents of southeastern Nebraska. It may or may not apply in your area. If you live outside southeastern Nebraska, visit your local Extension office


Contact Information University of Nebraska-Lincoln in Lancaster County
Web site: lancaster.unl.edu
444 Cherrycreek Road, Suite A, Lincoln, NE 68528 | 402-441-7180