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For a bed that steps up in height

Greenes Fence Tiered Cedar Raised Beds

Untreated cedar beds in 4 × 4 ft sections at two or three heights, from a 4 × 8 ft bed to a 12 × 12 ft cross. Greenes states 23.3 to 74.7 cubic feet of soil.

4 sizes and layouts

Each size drawn from above at the same scale, with the maker’s listed capacity.

Listed capacity
42 ft³
Soil to fill it
28 bags of 1.5 ft³
Drawn to scale from the maker’s figures: 144 in by 48 in, 3 sections 7 in to 14 in tall.12243614 inlowest 7 in7 in10.5 in14 in144 in × 48 in
Drawn from the maker’s published figures: the footprint from above on the left, the height on the right, in inches. Every bed on this site uses the same two scales.

The garden planner draws rectangles and circles, so it cannot draw this tiered bed. Use the stated capacity for a soil order.

Side view: sections 7 in to 14 in tall, beside a 5 ft 6 in adult. The tallest comes to about knee height.7 in to 14 in tall144 in long · comes to about knee height
Side view beside an adult 5 ft 6 in tall, at one scale.

For a bed that steps up in height

Each stated capacity is the sections filled to the top of their walls: 16 bags of 1.5 ft³ for the 4 × 8 ft bed, 28 and 32 for the 4 × 12 ft beds and 50 for the cross. Plant the deepest-rooted crops in the tallest section.

Style
Bed on the ground
Material
Untreated North American cedar, 3/4-inch boards and corner posts
Warranty
None stated on the maker’s page

Choose the size or layout

Use the widest outside footprint to plan paths. For a soil order, measure between the inside walls after assembly and choose your filled depth; advertised dimensions can be rounded. Rectangular sizes below read length × width × height.

Greenes Fence doesn’t publish inside measurements or an outside size for these beds, so the soil figure below is the maker’s own stated capacity. If you’ll fill it less deep, measure between the inside walls once it’s built.

Size or layoutAdvertised sizeListed capacityBags of 1.5 ft³ for that capacityPlan
4 × 8 ft, two tiers: 7 and 10.5 in96 × 48 in, 7 to 10.5 in tall23.3 ft³16 bagsUse the stated capacity
4 × 12 ft, three tiers: 7, 10.5 and 14 in144 × 48 in, 7 to 14 in tall42 ft³28 bagsUse the stated capacity
4 × 12 ft, 14 in middle, 10.5 in ends144 × 48 in, 10.5 to 14 in tall46.7 ft³32 bagsUse the stated capacity
12 × 12 ft cross, 14 in center, 10.5 in arms144 × 144 in, 10.5 to 14 in tall74.7 ft³50 bagsUse the stated capacity

Notes on these sizes

  • 12 × 12 ft cross, 14 in center, 10.5 in arms: Five 4 × 4 ft sections in a cross: 80 sq ft of bed inside a 12 × 12 ft square.

Also in this range from Greenes Fence: Greenes Fence cedar 4 × 8 ft bed, Greenes Fence premium cedar beds, 2 × 4 to 4 × 12 ft.

Prepare and assemble this bed

Compare the material, bottom and care choices if you are still deciding between families. Follow the site preparation and liner checklist for the supporting surface.

  1. Choose the exact configuration and lay out its parts. Check the required tools in the selected kit instructions.
  2. Prepare a stable, level position and confirm the outside footprint with working paths.
  3. Check corners, fasteners, protective edging and any layout-specific braces against the kit instructions before adding fill.
  4. Measure the finished inside and outside separately, then update your plan. Preserve the maker’s fill restrictions.

Mark the outside footprint on the ground before assembly, including any legs or protruding corners. Leave a route for carrying bags, reaching the plants and maintaining nearby beds.

This bed stands on the ground; its maker does not say whether it has a bottom, so look at the parts before you fill it. Check the soil and drainage where it will sit before adding fill. Its wall height is not a prescription for how deep the growing mix should be.

Product specifications