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Posts Tagged ‘how to make a raised bed’

raised bed wall materials

Choosing a Raised Bed Material

What Material Should I Use?

This is the second post in a series on raised bed gardens (First post here: Benefits of Raised Garden Beds). The best thing about raised beds is that you can use just about anything for walls. So how do you build garden box walls? Here is a list of the typical materials you can use.

Wood: The Typical Raised Bed

Creating a wooden raised bed is quite simple, and can range from a few hour project, to one that takes up the whole weekend. You can use just about any type of wood, but ones that naturally prevent rotting are the best choices. Redwood and cedar will provide the most longevity, and turn that beautiful color grey as they age. Avoid pressure treated wood, as the chemicals can leach into the contained soil. How long will wood raised beds last? Cedar and redwood will last 10 – 20 years, other wood types like pine or douglas fir, about 3 – 5 years. 12″ planks are best for the walls, but if you have some carpentry skills, 2-3 feet can provide a convenient gardening experience.

Stone: Raised Bed For the Ages

Stone walls for raised beds have been used for centuries, and endure the test of time. You can use just about any stone, and just stack them or use mortar to make them a bit more permanent. Even if you don’t use mortar, dirt will typically fill the cracks over time for a nice aesthetic.

Concrete: Quick Beds

Concrete blocks can provide a quick and easy road to building a raised garden. You can use traditional square blocks and just stack them, mortar them, or use the manufactured blocks that are so popular at the big home stores. The manufactured blocks are nice as they have grooves to interlock so they don’t fall over. (Home Depot Stackers for Raised Beds)

Metal: The New Raised Bed

Corrugated roofing metal is a new trend in raised beds and if used correctly, it looks quite nice. Combined with a wood top rail, it can provide a nice look and be quite functional. Galvanized metal is rust resistant and will last a long time. You can get the roofing material from any big home store, and its relatively cheap. You just need the means to cut it, and fasten ends.

More on the construction of raised beds in my next post.

Raised Bed Garden Benefits

The Raised Bed Garden: Benefits

How Raised Beds Can Change the Way You Garden

Introduction

So just what is a raised bed? It is a volume of garden soil contained within a set of walls made of wood, stone, metal or concrete that rises above the normal soil level. It’s a popular method of creating a garden space, but has many benefits.

The Benefits of the Raised Garden

Why go to all the extra effort to build a raised bed garden for your flowers or vegetables? Using raised beds can not only improve the quality of your plants and overall gardening experience, but they can also add an aesthetic factor to the garden with shape and dimension. Here are some of the general benefits of raised bed gardening:

  • Less weeding – Ok, let’s face it, I hate weeds. They are the bane of my existence, and I spend many hours of the day picking, pinching and digging to try and reduce their presence. With a raised bed, you are starting with a fresh and clean soil base, and if you mulch correctly, you should have minimal weeds (at least for a season :))
  • Control of Soil Chemistry and Makeup – with raised beds, you have total control of the soil, its pH and overall consistency. You can add sand, peat or fertilizer to create the perfect environment for what you are growing. It’s a clean palette, and can be easier to build out than existing soil.
  • Better water retention – Because you control the soil and consistency, if you live in areas with sandy soil, you can make sure your plants get adequate water and it is retained during the hot months.
  • Minimal soil compaction – Raised beds provide the ability to work an area of soil without walking on it, and compacting it. Loose, fertile soil allows for oxygen to reach the roots, as well as a medium for even water absorption.
  • Soil temperature – warmer soil temperatures early in the season and later in the season extend your growth window, and raised beds provide a nice extension. Like a garden blanket, the soil volume is insulated from the extremes of ground and air.
  • Save the back – that extra height brings the garden up to you, and for us older folks in the crowd, it can allow for a gardening experience without the bending and kneeling that is a killer.

In Conclusion

This is the first in a series of posts on raised beds, follow us here and on Facebook and Instagram to stay in touch. Here are some other links to some great posts:

Raised Beds (Wikipedia)

Raised Bed Gardens