When should I remove the mulch on my strawberry bed?


When should I remove the mulch on my strawberry bed?


To reduce the chances of crop damage from a late frost or freeze, leave the mulch on as long as possible.  Removing the mulch in March may encourage the plants to bloom before the danger of frost is past.  Temperatures of 32 degrees Fahrenheit or lower may severely damage or destroy open flowers.  Since the first flowers produce the largest berries, a late spring frost or freeze can drastically reduce yields. 

To determine when to remove the mulch, periodically examine the strawberry plants in spring.  Remove the mulch from the strawberry planting when approximately 25 percent of the plants are producing new growth.  New growth will be white or yellow in color.  (If possible, the winter mulch on strawberries should remain until mid-April in central Iowa.)  When removing the mulch, rake the material to the aisles between rows.  If there is a threat of a frost or freeze later in spring during bloom, lightly rake the mulch over the strawberry plants. 


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