100x100 cm no nails no screws raised garden bed in French Douglas fir
Raised garden bed 100x100 cm in French Douglas fir, 27 mm thick, 20 cm high. No nails or screws, no tools required. Kit of 10 boards (6 of 1000x100x27 mm + 4 of 1000x50x27 mm). Useful internal dimensions: 84x84 cm. Compatible with extension kits to reach 30 or 40 cm total depth. Naturally durable Douglas fir, origin France. Outdoor use all year round. The no-nail, no-screw system allows the raised garden bed to be dismantled and moved without damaging the wood.
Raised Garden Bed 100x100 cm No Nails or Screws - French Douglas Fir 27 mm
This 100x100 cm raised garden bed in French Douglas fir stands out for its no-nail, no-screw assembly system: the boards interlock without tools in just a few minutes. The wood thickness is 27 mm and the base module height is 20 cm. The useful internal dimensions are 84x84 cm. The kit includes 6 boards of 1000x100x27 mm and 4 boards of 1000x50x27 mm. This base module is designed to be extended with extension kits to reach a total depth of 30 or 40 cm.
French Douglas fir is naturally durable outdoors (class 3). No chemical treatment is required, making it particularly suitable for food crops. Made in France.
Main specifications
| Specification | Description |
|---|---|
| Material | French Douglas fir |
| External dimensions | 100x100 cm |
| Internal dimensions | 84x84 cm |
| Base module height | 20 cm |
| Thickness | 27 mm |
| Kit contents | 6 boards 1000x100x27 mm + 4 boards 1000x50x27 mm |
| Assembly | No nails or screws - no tools |
| Extendable | Yes - stackable +10 cm extension kits |
| Use | Outdoor all year round |
Key features
- ✓ No nails or screws: assembly and dismantling in just a few minutes, no tools required
- ✓ Modular: +10 cm extension kits to reach 30 or 40 cm total depth
- ✓ French Douglas fir 27 mm: sufficient thickness to withstand soil pressure
- ✓ Compatible with food crops: untreated wood with no chemical migration
- ✓ Made in France: locally sourced Douglas fir from French forests
Installation tips
Place the base module on a stable, level surface. Interlock the boards starting from the corners — no tools required. If you are fitting an extension kit at the same time, assemble both levels together before filling. Place a geotextile membrane at the bottom if the bed is positioned on a hard surface to retain the soil while allowing water to drain through. Fill with a light soil and compost mix (60/40) in layers, pressing down gently.
Maintenance and protection
Untreated Douglas fir will turn grey outdoors within a few months — this greying is normal and does not affect its durability. An outdoor Douglas fir oil applied once a year (in spring) maintains the colour. The no-screw system makes it easy to dismantle at the end of the season for cleaning or winter storage. Reassemble dry before putting back into use.
Frequently asked questions
How many extension kits can be added to this base module?
A maximum of two extension kits are recommended, bringing the total height to 40 cm. Beyond that, the lateral pressure of the soil may cause the boards to warp.
Does the no-nail, no-screw system hold up well over time?
Yes. The interlocking system is held in place by the natural pressure of the soil filling the bed. The more the bed is filled, the more stable the assembly. When empty, the boards can be easily disassembled — which also makes winter storage straightforward.
Is this module compatible with extension kits from other brands?
No. The interlocking system is specific to the Woodup no-nail, no-screw range. Use only Woodup 100x100 extension kits to ensure notch compatibility.
Can this raised garden bed be dismantled to overwinter indoors?
Yes. Tool-free dismantling takes just a few minutes. Store the boards flat in a dry place. Douglas fir withstands frost outdoors, but indoor winter storage extends the life of the wood.
What minimum space is needed to install this raised garden bed?
The bed occupies a footprint of 100x100 cm. Allow a circulation space of at least 60 cm all around for easy access to all four sides during planting and harvesting.
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Satisfied or refunded if returned within 14 calendar days (Sundays and public holidays included) following delivery.
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