Raised bed sizes and heights
Ready-made beds come as I, L or U shapes, each in three sizes. Any other size you draw in the Studio: length and width change in steps of 60 mm, height in layers of 120 mm.
- 9
- ready-made sizes in the shop
- 60 mm
- length and width step in the Studio
- 120 mm
- height of one layer
Updated 13/10/2026
Ready-made sizes
Outer size, height and weight of the pieces without soil. The largest ready-made bed is the U shape in size L: 3 × 2.7 m, height 54 cm.
| Bed | Size | Dimensions | Height | Layers | Weight |
|---|---|---|---|---|---|
| Bed I | S | 1.2 × 0.6 m | 30 cm | 3 | 38.2 kg |
| Bed I | M | 1.8 × 0.9 m | 42 cm | 4 | 82.4 kg |
| Bed I | L | 2.4 × 1.2 m | 54 cm | 5 | 153 kg |
| Bed L | S | 1.2 × 1.2 m | 30 cm | 3 | 51.9 kg |
| Bed L | M | 1.8 × 1.8 m | 42 cm | 4 | 111 kg |
| Bed L | L | 2.4 × 2.4 m | 54 cm | 5 | 206 kg |
| Bed U | S | 1.8 × 1.8 m | 30 cm | 3 | 107 kg |
| Bed U | M | 2.4 × 1.8 m | 42 cm | 4 | 173 kg |
| Bed U | L | 3 × 2.7 m | 54 cm | 5 | 325 kg |
Height in layers
Height grows in layers of 120 mm. The table shows heights from 18 cm to 90 cm and how much soil the bed holds up to the rim in the sizes of the ready-made I-shaped beds.
| Layers | Height | 1.2 × 0.6 m | 1.8 × 0.9 m | 2.4 × 1.2 m |
|---|---|---|---|---|
| 2 | 18 cm | 93 l | 236 l | 443 l |
| 3 | 30 cm | 156 l | 393 l | 739 l |
| 4 | 42 cm | 218 l | 550 l | 1,034 l |
| 5 | 54 cm | 280 l | 708 l | 1,330 l |
| 6 | 66 cm | 342 l | 865 l | 1,625 l |
| 7 | 78 cm | 404 l | 1,022 l | 1,921 l |
| 8 | 90 cm | 467 l | 1,179 l | 2,216 l |
Volume is calculated from the inner size, the walls are 60 mm thick.
Your own size in the Studio
Pieces come in lengths of 120–600 mm in steps of 60 mm, so in the Studio you set both the length and width of the bed in steps of 60 mm. For the exact size, the Studio picks the cheapest combination of pieces and shows the price straight away. You can also draw L and U shapes or terraces on a slope there.
Which height to choose
A lower bed fills faster and is enough for vegetables, a taller one saves your back because you do not have to bend down while working. More layers can be added later too.
Frequently asked questions
What is the smallest ready-made bed?
The I-shaped bed 1.2 × 0.6 m with a height of 30 cm. In the Studio you can draw any other size, length and width change in steps of 60 mm.
How much soil do I need?
A 1.8 × 0.9 m bed with a height of 42 cm holds about 550 l up to the rim. The soil calculator works out the volume and fill layers for your size.
Can I make the bed taller or longer later?
Yes. The pieces join without screws or glue, so you can add layers, extend the bed, or take it apart and rebuild it in a different shape.
How long are the pieces?
Wall pieces come in lengths of 120–600 mm in steps of 60 mm, top cap pieces also 1,200 mm. All pieces are 60 mm thick.