Douglas Fir Raised Bed Kit - 3 Available Dimensions
Raised bed kit in Massif Central Douglas fir, 3 dimensions: 60x60, 120x60 or 120x120 cm, height 45 cm. Stainless steel hardware included. French manufacture. Class 3 Douglas fir, naturally durable with no mandatory chemical treatment. Compatible with a height extension kit for 55 or 65 cm total depth. Place on permeable ground or geotextile membrane. Outdoor use all year round. PEFC-certified Douglas fir sourced from sustainably managed forests in the Massif Central, no autoclave treatment.
Massif Central Douglas Fir Raised Bed Kit - Choice of 3 Sizes
This raised bed kit is made from Douglas fir from the Massif Central, sourced from sustainably managed forests. It comes in three sizes: 60x60 cm (small), 120x60 cm (medium) and 120x120 cm (large), all 45 cm high. The supplied stainless-steel screws provide a durable outdoor assembly without the risk of rust stains on the wood. Douglas fir is naturally resistant to fungi and insects in use class 3, without requiring chemical treatment.
This raised bed works equally well in a garden, on a terrace or on a balcony. The 45 cm-high frame provides a generous growing space directly on the ground. The three sizes let you vary the growing area according to the space available and how much you want to grow.
Key specifications
| Specification | Description |
|---|---|
| Material | Douglas fir from the Massif Central |
| Small size | 60x60xH 45 cm - 2.8 cm thick |
| Medium size | 120x60xH 45 cm - 2.8 cm thick |
| Large size | 120x120xH 45 cm - 2.8 cm thick |
| Screws | Stainless steel - included in the kit |
| Natural durability | Class 3 - outdoors without ground contact |
| Treatment | Untreated - exterior wood oil recommended |
| Use | Outdoors - garden, terrace, balcony |
Key points
- ✓ Massif Central Douglas fir: natural class 3 durability without chemical treatment
- ✓ 3 sizes: 60x60, 120x60 or 120x120 cm to suit any space
- ✓ Stainless-steel screws included: durable assembly without the risk of rust
- ✓ 45 cm high: garden without bending all the way down
- ✓ Locally sourced timber: from certified forests in the Massif Central
Installation tips
Assemble the panels on a flat surface. Position the 4 sides and screw the corners together using the supplied stainless-steel screws, starting at the bottom corners to keep the sides upright. Place the raised bed on firm, clear ground. On gravel or paving, lay a geotextile membrane before filling to retain the soil. Fill with a mixture of topsoil and compost (60/40). The fill capacity is 162 litres for the 120x60 model and 324 litres for the 120x120 model.
Care and protection
Untreated Douglas fir turns grey outdoors within 6 to 12 months without affecting its structural properties. To retain its characteristic pinkish-brown colour, apply an exterior wood oil or wood stain once a year (April–May). The stainless-steel screws need no maintenance. At the end of the growing season, partially empty the raised bed if you live in an area with severe frosts to reduce stress on the joints.
WoodUp tip
Before you buy: all 3 sizes have the same board thickness (2.8 cm) and height (45 cm); only their footprint differs. Douglas fir from the Massif Central has natural durability class 3 and can be left untreated outdoors. An exterior wood oil limits greying and helps preserve its original appearance. The supplied stainless-steel screws withstand prolonged exposure to moisture in the compost better than standard screws.
Frequently asked questions
Can this raised bed be placed directly on a concrete slab?
Yes. On a concrete slab, place plastic spacers or adjustable supports beneath the corners to allow air to circulate under the timber and prevent standing water from accumulating beneath the structure.
Can Douglas fir withstand outdoor use without treatment?
Douglas fir has natural durability class 3, allowing it to withstand several years outdoors without treatment when it is not in contact with the ground. Annual oiling significantly extends its lifespan and preserves its colour.
Can several modules be combined to create an L-shaped vegetable garden?
Yes. The 120x60 and 120x120 modules can be placed side by side or at an angle to create L-shaped or U-shaped layouts to suit the available space. The modules are freestanding and do not need to be fixed together.
How deep can the soil be in these raised beds?
The usable interior depth is 45 cm, which suits most common vegetables. For deep-rooted vegetables such as long carrots and parsnips, choose the large 120x120 model for the greatest growing area.
Do I need to drill drainage holes in the base?
This raised bed is open at the bottom: it has no base. Water drains naturally into the ground. On an impermeable slab, add a 5 cm layer of gravel beneath the soil to provide drainage.
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Dispatch within 10 days when the product is in stock *.
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Dispatched within 6-8 weeks for personalised and made-to-measure products.
Payment in 1 or 3 instalments at no extra cost. Bank transfer, cheque or PayPal
Satisfied or refunded if returned within 14 calendar days (Sundays and public holidays included) following delivery.
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