Strawberry Pruner  

Edge to be Sharpened
Edge Angle

A Strawberry pruner is used to easily remove the strawberry plant's runners. As Liberty Hyde Bailey noted, it (cuts) “the runners from strawberry plants, one thrust of the implement leaving the hill in proper size and shape.


I recommend sharpening the outside perimeter of the cutting edge (the red part in the picture to the right). This is much easier and safer than trying to sharpen the inside edge.


A 6" smooth cut machinist’s hand file is useful to carry in your gardening tools box. Use it to resharpen the strawberry pruner as needed throughout the gardening activity.

The greatest gift of the garden is the restoration of the five senses.

Hanna Rion

General Guidelines
α Notes
35° - 45°

Most gardeners will not plant strawberries in rocky soil, so a sharper angle (towards 35°) will make this easier to use. Any angle in the recommended range will make the tool easier to use than the 90° which tools are usually shipped with.

Notes & Comments

This tool is one I first encountered in The Pruning Book by Lee Rich. Lee merely noted that it was better explained in The Pruning Manual by L.H. Bailey. (Both books are noted below in the More Information section.)

Shaping the edge

These tools will certainly be old. The metal in the cutting edge will probably be high carbon steel, so be very careful if using any grinder for changing the shape of the edge. If it gets too hot, the temper of the metal can be easily lost.


Sharpening the edge

Use a machinist’s hand file.

  1. Start with a 12-14" bastard file (as necessary).
  2. Next, continue with a 8-10" medium (or second) cut file.
  3. Finish with a 6" smooth cut file, then use this file to remove the burr.

More Information

Fig. 220. Strawberry Pruner

Books & Papers