How to Divide and Replant Established Boxwood Hedges

Boxwood hedges are a classic choice for creating elegant borders and privacy screens in gardens. Over time, these shrubs can become overgrown or uneven, making dividing and replanting a necessary task to maintain their health and appearance. Proper division and replanting can rejuvenate your hedge and ensure it continues to thrive for years to come.

When to Divide Boxwood Hedges

The best time to divide boxwood hedges is in early spring or late fall when the plant is dormant. During these periods, the plant is less stressed and can recover more quickly from the disturbance. Avoid dividing during the peak of summer or winter, as extreme temperatures can damage the shrubs.

Tools and Materials Needed

  • Sharp pruning saw or loppers
  • Garden spade or shovel
  • Garden fork
  • Pruning shears
  • Mulch
  • Compost or organic matter
  • Watering can or hose

Steps to Divide and Replant

1. Prepare the Area: Water the hedge thoroughly a day before dividing to reduce stress on the plants. Mark the sections you plan to divide, ensuring each section has healthy roots and foliage.

2. Cut the Hedge: Use pruning shears or a saw to carefully cut through the hedge at the desired division points. Make clean cuts to minimize damage.

3. Dig Up the Divided Sections: Insert a garden fork or spade around the section to loosen the soil. Carefully lift the section, keeping as much root ball intact as possible.

4. Prepare the New Planting Site: Choose a location with similar light and soil conditions. Dig a hole twice as wide and just as deep as the root ball.

5. Replant the Divided Sections: Place the shrub in the hole, fill with soil, and firm gently. Water thoroughly to settle the soil around the roots.

Aftercare and Maintenance

Keep the newly replanted sections well-watered for the first few weeks. Apply mulch around the base to conserve moisture and suppress weeds. Fertilize lightly in the spring with a balanced fertilizer to promote healthy growth. Prune any damaged or dead branches to encourage dense, healthy foliage.

Tips for Success

  • Always use sharp tools to make clean cuts.
  • Ensure each divided section has a healthy root system.
  • Avoid dividing during extreme weather conditions.
  • Water regularly during the first growing season.
  • Monitor for pests and diseases, and treat promptly.

With proper timing, tools, and aftercare, dividing and replanting your established boxwood hedges can revitalize your landscape and extend the life of these beautiful shrubs. Regular maintenance will keep your hedge looking lush and well-shaped for years to come.