Select Site and Calculate Bed Volume
1 hourChoose sunny location; calculate log core volume for target bed dimensions (2 m wide × 1 m tall typical).
Field context
This workflow is part of 4 niche fields
Complete guide for hugelkultur bed build — step-by-step workflow, tools, checklist, and expert tips to get started.
Choose sunny location; calculate log core volume for target bed dimensions (2 m wide × 1 m tall typical).
Stack hardwood logs (maple, oak, alder) 60 cm deep; fill gaps with branches and brush.
Layer manure, compost, grass clippings, and topsoil over wood core; water each layer.
Plant nitrogen fixers and heavy feeders first year; top-dress with compost as bed settles.
Calculate log core volume and total bed dimensions for material procurement.
Determine thickness and volume of each sheet mulch layer over the wood core.
Calculate topsoil and compost quantities to cover the completed bed surface.
Plan planting guild layout on the finished hugelkultur mound.
Standard layer order from bottom to top.
| Layer | Material | Depth (cm) | Purpose |
|---|---|---|---|
| Core | Hardwood logs | 60–90 | Water retention |
| Gap fill | Branches, brush | 15–30 | Structure |
| Nitrogen | Manure, grass | 10–15 | Offset C:N ratio |
| Topsoil | Compost + soil | 15–20 | Planting medium |
Partially rotted wood holds more water and does not steal nitrogen — seek logs already colonized by fungi.
45° side angle maximizes planting surface area and prevents flat-top water pooling.
In termite-prone areas, keep hugel beds away from house foundations — use well-rotted wood only.