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Build Your Own Raised Garden Bed – Cedar Boards & Corner Posts
Design the perfect raised garden bed for your space using Greenes Fence modular cedar parts. Whether you're starting fresh, creating a custom shape, or adding on to an existing bed, our system of interlocking boards and routed corner posts gives you total flexibility — no tools required.
Made in the USA from chemical-free, rot-resistant cedar, these components are safe for food crops and built to last season after season.
🧩 Modular Parts for Custom Garden Beds
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Cedar Side Boards
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Available in multiple lengths and heights
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Slide securely into routed posts for tool-free assembly
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Stackable design to build deeper beds
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Corner Posts
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Choose 2-way posts for straight connections or 4-way posts for stacking and expansion
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Structural anchor points that provide strength and flexibility
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Made from naturally durable cedar
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🛠️ Why Build with Greenes Fence Parts?
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Custom Layouts: Create your ideal shape, size, and height
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Expandable System: Grow your garden bed as your needs grow
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Tool-Free Assembly: Quick and easy — no screws or hardware
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Premium Cedar: Safe for vegetables and herbs, naturally weather-resistant
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Made in the USA: Sustainably sourced and locally crafted
🚚 Free Shipping on Orders $200+
Stock up and save — orders over $200 ship free within the continental U.S.
Build your own raised garden bed with Greenes Fence cedar boards and corner posts — easy to assemble, safe for growing, and made to last.
Build Your Own Raised Garden Bed – Cedar Boards & Corner Posts
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Original Cedar / Pine Board 4 ft x 3.5 in RCB48 / RCPB48
Build Your Own Cedar Raised Garden Bed

Original Cedar / Pine Board 4 ft x 3.5 in RCB48 / RCPB48
$7.21
Our Longest Board for Expanding Your Garden The 4' board is the longest board that we have available for our raised garden kits. It is durable and easily fits into our short and tall posts. It is made from untreated wood and can be stained to any color of your choosing or left in its natural state. Size: 11/16" (width) x 3.5" (height) x...

Decorative Cedar Cap 3.5 in x 3.5 in RCC
$1.66
Complete Your Custom Raised Garden with Our Cedar Decorative Caps Add a final touch of beauty to your raised garden kit by topping off your posts with a decorative cap. Installation is easy, as each cap comes with its own galvanized screw, all you need is a screwdriver. Size: 3/4" (height) x 3.5" (width) x 3.5" (length) Buy At: Greenes ...
Original Cedar / Pine Tall Post 11 in x 2.5 in x 2.5 in RCT / RCPT
Build Your Own Cedar Raised Garden Bed

Original Cedar / Pine Tall Post 11 in x 2.5 in x 2.5 in RCT / RCPT
$6.02
Build Your Raised Garden Kit Taller Our tall posts hold three boards high, letting you add ten and a half inches of height to your raised garden bed per layer. These posts easily stack on top of each other and on top of our short posts, allowing for a quick expansion of your garden. Size: 2.5" (width) x 2.5" (depth) x 11" (height) Buy ...
Original Cedar / Pine Board 24 in x 3.5 in. RCB24 / RCPB24
Build Your Own Cedar Raised Garden Bed

Original Cedar / Pine Board 24 in x 3.5 in. RCB24 / RCPB24
$4.63
Get Unique Customization with Our 2-Foot Board Our 24" board is durable and easily fits into our short and tall posts. It is made from untreated wood and can be stained to any color of your choosing or left in its natural state. Size: 11/16" (width) x 3.5" (height) x 24" (length) Buy At: Greenes Fence Free Shipping on Build Your Own Gar...

Premium Cedar Board 4 ft x 5.5 in RCB48P
$12.36
Our Longest Board for Expanding Your Garden The 4' premium cedar board is the longest board that we have available for our premium cedar raised garden kits. It is durable and easily fits into our premium post. It is made from untreated cedar wood and can be stained to any color of your choosing or left in its natural state. Model Numbe...
Original Cedar / Pine Short Post 8 in x 2.5 in x 2.5 in RCS / RCPS
Build Your Own Cedar Raised Garden Bed

Original Cedar / Pine Short Post 8 in x 2.5 in x 2.5 in RCS / RCPS
$4.29
Add Some Height to Your Raised Bed Our short posts hold two boards high, letting you add seven inches of height to your raised garden bed per layer. These posts easily stack on top of each other and on top of our tall posts, allowing for a quick expansion of your garden. Size: 2.5" (width) x 2.5" (depth) x 8" (height) Buy At: Greenes ...
Premium Cedar Extra Tall Post 17 in x 2.5 in x 2.5 in RCXTP
Build Your Own Cedar Raised Garden Bed

Premium Cedar Extra Tall Post 17 in x 2.5 in x 2.5 in RCXTP
$11.17
Add Some Height to Your Cedar Raised Bed Our premium extra tall posts hold three premium boards high, letting you add sixteen and a half inches of height to your raised garden bed per layer. These posts easily stack on top of each other, allowing for a quick expansion of your garden. Model Number: RCXTP Size: 2.5" (width) x 2.5" (dept...
Original Cedar Composter Post 31 in x 2.5 in x 2.5 in RCP31
Build Your Own Cedar Raised Garden Bed

Original Cedar Composter Post 31 in x 2.5 in x 2.5 in RCP31
$17.69
Create Your Own Composter Use the composter posts to create your own cedar composter. The composter post can hold seven 3.5 in high boards with spacers in between each board (for a total of 6 spacers). Model Number: RCP31 Size: 2.5" (width) x 2.5" (depth) x 31" (height) Buy At: Greenes Fence Free Shipping on Build Your Own Garden Be...

Premium Cedar Board 24 in x 5.5 in RCB24P
$7.59
A Board for Customizing Your Garden The 24" cedar board is durable and easily fits into our premium post. It is made from untreated cedar wood and can be stained to any color of your choosing or left in its natural state. Model Number: RCB24P Specifications: Rough, unsanded cedar board 3/4" (width) x 5.5" (height) x 24" (length) Buy ...

Premium Cedar Tall Post 12 in x 2.5 in x 2.5 in RCTP
$6.70
Add Some Height to Your Cedar Raised Bed Our premium tall posts hold two premium boards high, letting you add eleven inches of height to your raised garden bed per layer. These posts easily stack on top of each other, allowing for a quick expansion of your garden. Model Number: RCTP Size: 2.5" (width) x 2.5" (depth) x 12" (height) Buy...

Original Cedar Board 36 in x 3.5 in RCB36
$5.83
Design Your Garden Your Way The 36" cedar board is one of the mid-sized boards that we have available for our cedar raised garden kits. It is durable and easily fits into our short and tall posts. It is made from untreated cedar wood and can be stained to any color of your choosing or left in its natural state. Model Number: RCB36 Size:...

Original Cedar Board 15 in x 3.5 in RCB15
$3.95
Our Smallest Board for Customizing Your Garden The 15" cedar board is the shortest board that we have available for our cedar raised garden kits. It is durable and easily fits into our short and tall posts. It is made from untreated cedar wood and can be stained to any color of your choosing or left in its natural state. Model Number: R...

Cedar Composter Spacer 1.5 in x 1 15/16 in RCPEC2
$0.30
Let Your Composter Breathe Use the composter spacers to create gaps in between the composter boards to allow airflow. Model Number: RCPEC2 Size: 3/4" (width) x 1 15/16" (height) x 1 1/2" (length) Buy At: Greenes Fence Free Shipping on Build Your Own Garden Beds $200 or more.

Premium Cedar Board 16 in x 5.5 in RCB16P
$5.15
Our Smallest Board for Customizing Your Garden The 16" cedar board is the shortest board that we have available for our premium cedar raised garden kits. It is durable and easily fits into our premium post. It is made from untreated cedar wood and can be stained to any color of your choosing or left in its natural state. Model Numbe...

Original Cedar Track Post 8 in x 2.5 in x 2.5 in RCTR
$4.58
Add Tiers to Your Cedar Raised Bed Our track posts are designed with a notch on the bottom of the post so that you can stack them on top of the boards of your Greenes cedar garden kit, allowing for tiered designs. Each track post holds two boards high, letting you add seven inches of height to your raised garden bed per layer. Model Number: RCTR...

Premium Cedar Short Post 6 in x 2.5 in x 2.5 in RCSP
$3.95
Add Some Height to Your Cedar Raised Bed Our premium short posts hold one premium board high, letting you add five and a half inches of height to your raised garden bed per layer. These posts easily stack on top of each other, allowing for a quick expansion of your garden. Model Number: RCSP Size: 2.5" (width) x 2.5" (depth) x 6" (heig...
Discontinued Original Cedar Short Post 8 in x 3 in x 3 in RCS3X3
Build Your Own Cedar Raised Garden Bed

Discontinued Original Cedar Short Post 8 in x 3 in x 3 in RCS3X3
$4.29
Add Some Height to Your Cedar Raised Bed Our short posts hold two boards high, letting you add seven inches of height to your raised garden bed per layer. These posts easily stack on top of each other and on top of our tall posts, allowing for a quick expansion of your garden. Discontinued. Imperfect finish.Model Number: RCS3X3 Size: ...

Premium Cedar Board 3 ft x 5.5 in RCB36P
$10.47
A Premium Board for Customizing Your Garden The 3 ft. cedar board is durable and easily fits into our premium post. It is made from untreated cedar wood and can be stained to any color of your choosing or left in its natural state. Model Number: RCB36P Specifications: Rough, unsanded cedar board 3/4" (width) x 5.5" (height) x 3' (lengt...

Original Cedar Post 22 in x 2.5 in x 2.5 in RCP22
$12.88
Create Your Own Garden Bed Our 22 in. high post fits our Original boards. Model Number: RCP22 Size: 2.5" (width) x 2.5" (depth) x 22" (height) Buy At: Greenes Fence Free Shipping on Build Your Own Garden Beds $200 or more.

Original Cedar Board 30 in x 3.5 in RCB30
$5.50
Design Your Garden Your Way The 30" cedar board is one of the mid-sized boards that we have available for our cedar raised garden kits. It is durable and easily fits into our short and tall posts. It is made from untreated cedar wood and can be stained to any color of your choosing or left in its natural state. Model Number: RCB30 Size:...

Original Cedar Post 14 in x 2.5 in x 2.5 in RCP14
$10.30
Create Your Own Garden Bed Our 14 in. high post fits our Original boards. Model Number: RCP14 Size: 2.5" (width) x 2.5" (depth) x 14.5" (height) Buy At: Greenes Fence Free Shipping on Build Your Own Garden Beds $200 or more.
Original Cedar Trellis Post 46.5 in x 2.5 in x 2.5 in RCP46
Build Your Own Cedar Raised Garden Bed

Original Cedar Trellis Post 46.5 in x 2.5 in x 2.5 in RCP46
$26.61
These item is currently on a two week back-order. This means that if you place an order for this item today it will take two weeks for the order to ship. We apologize for any inconvenience. Create Your Own Garden Bed Use the trellis posts to create your own cedar trellis. Model Number: RCP46 Size: 2.5" (width) x 2.5" (depth) x 46.5" (...

Cedar Trellis Slat 48 in RC48SLT
$5.26
48" Cedar Trellis Slat Use the trellis slats to create a trellis in between the trellis posts. Model Number: RC48SLT Size: 3/4" x 1 1/4" x 46 1/2" Buy At: Greenes Fence ***Please note: Trellis slats are smaller than the garden bed side wall boards; the height is 1-1/4in. Please see model RCB48 for the Original Cedar 4ft Board (3.5in) ...

Original Cedar Post 15 in x 2.5 in x 2.5 in RCP15
$10.65
Create Your Own Garden Bed Our 15 in. high post fits our Original boards. Model Number: RCP15 Size: 2.5" (width) x 2.5" (depth) x 15" (height) Buy At: Greenes Fence Free Shipping on Build Your Own Garden Beds $200 or more.

Cedar Trellis Spacer 1.50 in x 2.125 in RCTS
$0.42
Cedar Trellis Spacer Use the trellis spacers to create gaps in between the trellis slats. Model Number: RCTS Size: 3/4" x 1 1/2" x 2 1/8" Buy At: Greenes Fence Free Shipping on Build Your Own Garden Beds $200 or more.

Original Cedar Board 31 in x 3.5 in RCB31
$5.70
Design Your Garden Your Way The 31" cedar board is one of the mid-sized boards that we have available for our cedar raised garden kits. It is durable and easily fits into our short and tall posts. It is made from untreated cedar wood and can be stained to any color of your choosing or left in its natural state. Model Number: RCB31 Size:...

Premium Cedar Board 30 in x 5.5 in RCB30P
$8.59
A Premium Board for Customizing Your Garden The 30" cedar board is durable and easily fits into our premium post. It is made from untreated cedar wood and can be stained to any color of your choosing or left in its natural state. Note: Only compatible with other Greenes Premium styles. This board will not be compatible with 3.5" high bo...

Premium Cedar Board 42 in x 5.5 in RCB42P
$12.36
**Please note: the current version of this product has a dark wood color and is rough sawn.** Expand Your Garden With Our 42" Board The 42" premium cedar board is durable and easily fits into our premium post. It is made from untreated cedar wood and can be stained to any color of your choosing or left in its natural state. Note: Only c...

Cedar Trellis Slat 24 in RC24SLT
$3.90
24" Cedar Trellis Slat Use the trellis slats to create a trellis in between the trellis posts. Model Number: RC24SLT Size: 3/4" x 1 1/4" x 23" Buy At: Greenes Fence ***Please note: Trellis slats are smaller than the garden bed side wall boards; the height is 1-1/4in. Please see model RCB24 for the Original Cedar 2ft Board (3.5in) or m...
Original Cedar Short-Flush Post 7.375 in x 2.5 in x 2.5 in RCSF
Build Your Own Cedar Raised Garden Bed

Original Cedar Short-Flush Post 7.375 in x 2.5 in x 2.5 in RCSF
$4.29
A Post for One Height This short post will only hold two boards high and there will be no remaining post above the boards. The boards will be flush with the top of the post. This means that this post will not allow you to stack your garden bed and no additional height layers can be added. Size: 2.5" (width) x 2.5" (depth) x 7.375" (he...

Cedar Trellis Slat 16 in RC16SLT
$2.06
16" Cedar Trellis Slat Use the trellis slats to create a trellis in between the trellis posts. Model Number: RC16SLT Size: 3/4" x 1 1/4" x 15" Buy At: Greenes Fence Free Shipping on Build Your Own Garden Beds $200 or more.

Spruce Board 4 ft x 2.75 in RCPLB48
$5.31
Reversible Board This spruce board is 1.5 in. thick and 4 ft. long. The board is reversible and can be used with the rounded side facing outwards or the flat side. Size: 1.5" (width) x 2.75" (height) x 4' (length) Buy At: Greenes Fence Free Shipping on Build Your Own Garden Beds $200 or more.