Successfully Transplanting a Laceleaf Japanese Maple

Moving an established Japanese maple requires careful planning to preserve its delicate root system. A 5-year-old laceleaf variety, 3 feet wide and 4 feet tall, needs relocation within the same garden—same sun, same soil, new spot. Here's how to maximize success.

Root Ball Essentials

Deciduous trees must be moved with a soil ball intact around the roots. Protect exposed roots immediately with moist burlap, newspaper, or polyethylene sheeting to prevent drying from wind and sun. Prepare the new hole before digging the tree.

Calculating Root Ball Size

For deciduous trees and shrubs:

• Width: 9–12 inches in diameter per inch of trunk diameter
• Depth: 6 inches per inch of trunk diameter

Example: A 2-inch trunk needs an 18–24 inch wide, 12-inch deep root ball.

Planting the New Location

• Dig the new hole twice the width of the root ball and equally deep.
• Backfill with quality topsoil.
• Apply no more than 3 inches of organic mulch, keeping it away from the trunk.

Watering Schedule

• Water every 3 days for the first 2 months.
• Then weekly with 1 inch of water (measure using a pan under the sprinkler).

With careful handling and consistent moisture, your laceleaf maple should transition smoothly to its new home.