Building a Stable, Fertile Berm for Privacy Plantings

A berm made of pure sand with loam pockets will not support trees long-term—sand drains too fast and lacks stability.

Proper Berm Composition

Use a blended topsoil: 45% clay, 40% sand, 15% organic matter (compost/peat). This provides structure, moisture retention, and fertility.

Construction Steps

1. Shape the berm with the blended soil.
2. Compact lightly in layers to prevent settling.
3. Plant trees and shrubs with additional compost in each hole.
4. Mulch heavily and water deeply until established.

A well-built berm becomes a self-sustaining landscape feature.