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| Cedar raised beds we built last year (2013) |
Why we choose Raised Beds: After I did my research we decided to invest in building some quality raised beds. One of the articles we found that convinced my husband this was the way to go was from OSU's Horticulture and Crop Science Department. Here is the article: Benefits to Raised Bed Gardening I highly recommend reading this if you are trying to decide between raised bed gardening verses just planting in the ground.
Instructions for Building A Raised Bed: If you are interested in building your own raised bed I have included the link to Sunset's website: Your Guide to Making a Raised Garden Bed This is how we built ours and they are amazing! There are step by step instructions and great pictures to go along with the instructions.
Materials for Sunset 4 x 8 Raised Bed:
(1) 6-foot-long 4-by-4
(6) 8-foot-long 2-by-6s
(1) 10-foot-long 1-inch PVC pipe
(2) 10-foot-long ½-inch PVC pipes
(32) 3½-inch #14 wood screws and
(16) ½-inch #8 wood screws
(16) ½-inch #8 wood screws
(1) 4- by 10-foot roll of ¼-inch-mesh hardware cloth
(8) 1-inch galvanized tube straps (semicircular brackets)
(32) cubic feet (1- 1/5 cu. yd.) soil mix*
Modifications we made to the design:
1. *I highly recommend using the Best Raised Bed Soil Mix from the Square Foot Garden Method (SFGM) that I wrote about in the previous post. Just click on the link above and you can find the instructions.
2. We wanted (5) hoops per bed as seen in our final picture below. (The original design called for 2). Two hoops were not enough support for the row cover fabric. So we added more tube straps and PVC pipe for this modification.
NOTE: The PVC hoops are used for Row Covers (special fabric that protects plants from frost and pests). You can read more about them in this post: Using Row Covers
3. If you are interested in adding the Vertical Frame with the net (shown below) for growing vine crops vertically I explain how to build them in this post: Building Vertical Frame for a Raised Bed
(8) 1-inch galvanized tube straps (semicircular brackets)
(32) cubic feet (1- 1/5 cu. yd.) soil mix*
Modifications we made to the design:
1. *I highly recommend using the Best Raised Bed Soil Mix from the Square Foot Garden Method (SFGM) that I wrote about in the previous post. Just click on the link above and you can find the instructions.
2. We wanted (5) hoops per bed as seen in our final picture below. (The original design called for 2). Two hoops were not enough support for the row cover fabric. So we added more tube straps and PVC pipe for this modification.
NOTE: The PVC hoops are used for Row Covers (special fabric that protects plants from frost and pests). You can read more about them in this post: Using Row Covers
3. If you are interested in adding the Vertical Frame with the net (shown below) for growing vine crops vertically I explain how to build them in this post: Building Vertical Frame for a Raised Bed
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| Our final raised bed design with (5) PVC hoops & added Vertical Frame in Pine bed. (Picture taken 1 year after construction). |
You can coat the boards with linseed oil or there is a product called Eco Wood Treatment that is made of naturally occurring plant and mineral extracts.
Pine lumber: will be more cost effective and is readily available. Pine will last approximately 10 years as a raised bed.
Cedar lumber: is more expensive than Pine and can be harder to come across. The major benefit is that it can last up to 30 years! (Our Asparagus bed can last up to 30 years so that is why we built it out of Cedar).
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| Pre-made raised beds (shown above) are another option if you want to save time. |
Do what works for you and get your raised bed ready for planting in early March or April of 2014!
