Organic Gardening – Making a Raised Bed
If you are aiming for your organic garden to include plants that require good water drainage, it’s extremely frustrating to have to work with soil that just won’t cooperate. Some plants can adjust to the excess water in an area that doesn’t drain properly. It might even result in even more lush growth for them. However, there are plants that don’t cope, and boggy ground will cause them to bloat and die. You should always try to find out about the drainage that’s needed for every plant you buy. Make certain that it will be happy in any of the areas where you intend to plant it.
So that you will know how much water your chosen plot of soil will retain, dig a hole about ten inches deep. Fill the hole with water, and then check it after a day when all the water has disappeared. Then fill it again. If the water from the second filling isn’t gone in 10 hours, your soil has a low saturation point. This means that once water soaks into it, it will retain it for a long time before it dissipates. This level of saturation is unacceptable for almost any plant, and you will need to do something to improve matters if you want your plants to survive.
The method usually used to improve drainage in the garden is to create a raised bed. This will mean making a border for a small bed, and adding sufficient soil and compost to it so as to raise it above the rest of the garden by a minimum of 5 inches. It will surprise you to see how much your water drainage will be improved by this small modification.
If you’re planning to build a raised bed, your working area is either on grass or on soil. Each of these situations requires to be built slightly differently.
Starting a raised garden in a non grassy area won’t present many problems. Find find some kind of edging to retain the soil you’ll be adding. A few two by fours do a good job. After you’ve created the wall, you must add the right amount of soil and organic manure. Depending on how long you intend to wait before planting, you will want to adjust the ratio to allow for any deterioration that may occur.
If you’re installing a raised bed where grass already exists, you will have slightly more to do. You will need to cut the sod around the perimeter of the garden, and turn it over. This may sound straightforward, but you will need a tool with a very sharp edge to slice the edges of the sod and get under it. Once it is all turned upside down add a layer of straw. This should discourage the grass from growing back up. On top of the layer of straw, add all the soil and organic manure that a normal garden would need.
You shouldn’t find too many difficulties in planting your plants in the raised bed. It is the same method as your usual planting. you must, however, be sure that the roots don’t extend too far down and reach into the original ground level. The whole point of making the raised bed is to keep the roots away from the soil which saturates easily. Having long roots extending too far will make the whole effort pointless.
When your plants are in your new bed, you’ll notice improvement almost immediately. The added soil makes for better root development. Simultaneously, evaporation is prevented and decomposition is discouraged. All of these things together make for an ideal environment for the growth of almost any plant. Don’t be put off by the idea of altering the topography of your garden. It’s a straightforward process, as you can see, and the results in the long term in your organic garden are very well worth the effort.
