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Raised beds make it easy to build a frame around your existing garden area, increasing the height and depth of the available planting space. With raised beds, you can take advantage of small or large spaces and increase what you are able to grow but they also make gardening easier as they are raised to a better working height for planting and general gardening tasks.
What are the benefits of raised beds?
With a raised bed, the first benefit is the additional space where you cannot plant directly in the ground such as a patio area or decking.
They are also perfect if you want to choose a different working height and raise your growing areas above ground level. This is perfect for anyone who struggles to bend down or work on their knees are floor level.
They are also beneficial for those who want a fully functional fruit, vegetable, and/or herb garden but have limited space.
What kind of wood is best for raised beds?
If you plan to use raised beds, the best option is to make the beds yourself, because then they can be the exact size and shape your space affords. You will likely find pine wood as the main wood at any regular DIY store, but if you can get to a woodyard, you can access more options.
You can also recycle wood you have lying around if you are lucky enough to have spare wood that’s up to the job.
Alternatively, you can order raised beds, but the larger the bed, the higher the cost. When you install your raised beds, be advised that you will need to dig out about 10cm around the area in question, but the wood frame in the ditch, and then add the soil until the frame is secured in place so the wood also needs to be treated so it doesn’t rot.
What vegetables can be grown in raised beds?
You can grow any vegetable in a raised bed which you can grow in your garden. The key here is to understand that your raised bed is not a pot or a container. It is just a way to add more height to the garden space you already have.
In effect, you build a frame, and then put the frame over the soil you have, and then fill the frame with more soil, mulch, and compost, and anything else you want to till into your soil. You can control the extra grow space by controlling the height of the frame, and therefore the amount of extra space you backfill.
If you build a frame that is 30cm, you have added 30cm to your garden space and given any vegetables you grow extra space for their roots to grow down, rather than sideways. With more space directly downward, the plants won’t compete as much, as mentioned, and they will be able to share the water, nutrients, and space more effectively.
So, whatever vegetables you have previously grown or want to grow in your garden now, consider adding to the raised beds. For example, you can grow:
- Spring onions
- White onions
- Red onions
These can be grown all in one bed. In another raised bed you can grow your herbs, potatoes, rows of strawberries and even rhubarb.
If your yard has an old, old bush or tree right in the middle of an otherwise large space, you can leave it where it is and build the frame around it, then add the extra soil/components and then plant things all around the bush or tree.
If you want to grow things like cucumbers, peppers, or tomatoes, consider build a frame that can be fit against the raised bed frame so they can grow up it. You can make frames that go straight up, with an overhead structure or you can use the teepee or rectangular shape. Trellises are also suitable for vining plants.
Best soil mixture for raised beds?
With raised beds, the best mixture is really what you have for soil at the start (with some healthy compost, worm castings, or humus mixed in). If you have soil stripped of nutrients, now is the time to add those nutrients back in.
For example: if your garden is overrun with weeds or grasses, the soil likely has no nutritional value. You can get at-home test kits for your soil to determine what you need to add back into the soil.
Things like compost, as mentioned, are great for improving soil conditions. If you have an empty raised bed that isn’t too deep we would commend using a mixture of topsoil and manure or soil conditioner.
How to protect raised beds from animals?
Depending on where you live, you may need to protect the items in your raised beds from animals like deer and rabbits. You should build the frame much more securely than you think it will need. You should also consider a fence around the perimeter or netting over things like strawberries.
How to protect raised beds in winter?
When winter sets in, you protect the beds by covering them. You might consider covering the entire bed with a tarp once you have completed your final harvest. Fleece will go a long way toward protecting against frost damage.
But this requirement is based on what you plant to grow. For example, carrots and onions still in the ground late in the season may require covering while kale can often withstand the winter even if it is buried beneath the snow.
Overall, raised beds are a great way to increase the usable space in your garden. What’s more, they are relatively easy and inexpensive to make. Once you have the frames made, you won’t have to do many years after year as they are reusable.