Raised garden beds are a great idea for most gardens. They offer many benefits compared to planting a traditional garden in the ground. Raised garden beds are a great idea for those that have back problems or for keeping out pesky critters. The one disadvantage to a raised garden bed is that you have to actually build one before you can get started with planting.
The most important element to planting in a raised garden bed is soil building, so after you take a look at these fabulous raised garden bed ideas, make sure to read the section on soil building at the bottom of this article.

What Is a Raised Garden Bed"
Before we jump into the ideas, let us first understand what a raised garden bed is and why they are so beneficial.
According to Wikipedia — “Raised-bed gardening is a form of gardening in which the soil is raised above ground level and usually enclosed in some way. Raised bed structures can be made of wood, rock, concrete, or other materials, and can be of any size or shape. The soil is usually enriched with compost.” Benefits of a Raised Garden Bed
Fewer weeds
More useful water retention in areas that have super-sandy soil
More satisfactory drainage in areas with clay soils
Better growing space
No soil compaction from human feet
Warmer soil earlier in the season
Warmer soil for a more extended season
Soil that has essentially a neutral pH unless you add something to change it
Less soil erosion
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