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0956S  Rev 03/17

#8593946

Cedar Keyhole Garden

A Keyhole Garden has many advantages over a traditional raised bed: less watering, higher yields in less space, and it turns food 

waste into nutrients and moisture for your garden. Our premium Keyhole Garden is made with rot-resistant cedar, sturdy aluminum 
corners that will never rust, and a high-density polyethylene composter that is the secret to the garden's success.

Parts List 

 

 

Tools required

(6) 6' Wood Boards 

 

Rubber mallet

(2) 24" Wood Boards 

 

Tape measure

(8) 22” Wood Boards 

 

Phillips screwdriver

(3) Flat Supports   

 

Screwgun or Drill with #2 Phillips bit

(6) Outside Corners
(2) Inside Corners
(116) Screws
(8) Corner Caps
(1) Composter
(6) Stakes

Assembling the Side Panels

NOTE:

 Assembly is easiest with two people. Assemble the Cedar 

Keyhole Garden where you intend to keep it.

Step 1.

 Identify and organize all parts on a clean, level surface. 

NOTE:

 You can 

tell the difference between the Outside and Inside Corners by examining the 
placement of the holes (Figures 1). There are no predrilled holes in the Wood Panels.

Step 2.

 Assemble the 24” Panel by laying the two 24” Wood Boards on a flat surface and 

pressing them tightly together as shown in Figure 2. Slide the Inside Corners onto both ends 
of the Boards. 

NOTE:

 The top Wood Board should sit 1/8" above the top of the Corners. Make 

sure both Boards are fully seated in the Corners, and then insert Screws through the holes in 
the Corners to attach them. 

Step 3.

 Assemble a 22” Panel by laying two 22” Wood Boards on a flat surface and pressing 

them tightly together (Figure 3). Slide an Outside Corner onto the left side of the Boards. 

NOTE:

 The top Wood Board should sit 1/8" above the top of the Corner. Make sure both 

Boards are fully seated in the Corner, and then insert Screws through the holes in the Corner 
to attach them. 

Important:

 Do not attach a Corner to the other end of the Wood Boards.

Step 4.

 Repeat Step 3 to make another 22” Panel, but attach the Corner to the right side of the Boards (Figure 3). 

NOTE:

 You will have 

four 22" Wood Boards that will be used later in assembly.

 

         

 

 

     

holes

Inside Corner

Outside Corner

Figure 1

Inside Corners

24" Wood Boards

holes

The top of the 
Wood Panel 
should sit 1/8" 
above the top 
of the Corner.

Figure 2: 24" Panel

Figure 3: 22" Panels

The top of the 
Wood Panel 
should sit 1/8" 
above the top 
of the Corner.

Outside Corner attached 
to left side of Boards 

22" Wood Boards

Outside Corner attached 
to right side of Boards 

holes

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