How To Make A Raised Garden Bed Using Concrete Blocks
How to Build a Raised Bed Garden (Concrete Block) Thralls, Edmund L., Extension Faculty, Urban Horticulture. Materials: 1. 64 Standard 8 x 8 x 16 inch Concrete Blocks or Cinder Blocks. 2. 64 ?” reinforcing steel bars (“rebar”); 36 inches long. 3. Small sledge hammer (to drive rebar into place). 4. Gloves to protect your hands. 5. Jul 06, · Build a concrete block raised bed garden! The advantages to raised bed gardening are many: They’re easier to weed (less bending over). There’s no tilling required (less compaction from stepping on the soil). They’re easier to work (again, less bending over). You can build your own freenicedating.comted Reading Time: 6 mins.
A concrete block raised bed is cheap and easy to build, and a great way to quickly add DIY raised garden beds to your yard. The best part is that you can build your raised bed right over the top of the grass! In this post, I will show you exactly raiised to build a raised garden bed with concrete blocks step-by-step.
A few years ago, I got to work on a project to build a community garden. Originally, we had planned to till up withh grass and plant the vegetable garden directly in the soil. But in the end, we had to build raised beds because the ground was hard coral and limestone. Yah, good luck tilling that. Raised gardening beds become a necessity in cases like this, when the soil is really rocky, full of tree roots, or otherwise difficult to cultivate.
One of the things I love the most about raised bed gardening is that raised beds come in many different shapes and sizes, and you can easily customize one to fit into any garden space. Building a concrete block raised bed rather than planting directly in the ground will add extra cost to the project. But you can keep the budget in check by using inexpensive materials, or reusing items you already have — and concrete cinder blocks are the perfect choice.
Concrete blocks are also easy to work with, and can be installed right over the top of grass or weeds, making this a quick DIY raised garden bed project that can be completed in an afternoon. Using concrete blocks for raised beds is very inexpensive. But these days, cinder blocks are usually made out of concrete. The reason I bring this up is because there is an important difference between cinder blocks and concrete blocks.
Concrete block raised garden bed ready for planting. Building a raised bed with concrete blocks is pretty easy, but there are a few important steps you should take to ensure that your DIY raised garden beds look their best, and fit where you hoq them to. First, you need to decide where you want to put your concrete raised bed garden.
Then decide on how many concrete block raised beds you have room for, taking jow to allow plenty of space between the raised beds so that you can easily access them and walk between them. All you need to do is measure the size of the space where you want to put it.
If you have a large space like we did when we built the raised beds in the community garden, you can build several beds that are the same size. Or you could have some fun with it and make them different bbuild to create interest or a fun path through the garden.
As you come up with your concrete block raised garden bed design plan, be sure to wihh think about how easy it will be to work in your beds. Voncrete, be sure you leave a few feet of space between each bed so that you have plenty of room to walk and move around between them. This becomes really important if you build your raised gardening beds right on top of the grass like we did, and need to be able to mow in between them.
Concrete cinder blocks are about one foot long, which makes for really easy math! As I mentioned above, buying raised bed garden hos will probably be your biggest expense for this project.
When it comes to gardening, the what is a 22 caliber of the soil is super important.
Be sure to fill your garden beds with high quality soil. You can buy compost in bulk, or mix your own quality soil to save money. Supplies for building raised garden beds with concrete blocks. Step 1: Lay out your concrete block raised bed design — The first thing to do is to lay out your design so garrden you can make sure everything fits into the space you have planned.
Be sure to wear gloves when moving the block, because cement blocks are heavy! Laying out concrete block raised garden bed design. Step 2: Ensure the blocks are straight conccrete square — Once you have the concrete blocks laid out, use the tape measure to create a straight line.
Then mark the line using the marking paint. Buiod sitting on top of the grass will settle in over time, but removing the grass will help to ensure the blocks stay in place. The grass in the center of the bed can remain in place. To make it easy, use a square garden spade to remove the sod.
Then you can use a tamper tool if desired to level the ground before laying the block. Use a level to help you make sure the blocks are straight. Laying cardboard under cinder block raised beds. But, since we were building our concrete block raised beds right over the grass, we put down a thick layer of cardboard first to smother the grass and keep it from growing into the beds.
We found it easier to temporarily remove one block so that we could push the wheel barrow into the bed rather than trying to dump the soil over the top of the blocks. Just be sure to fill them with something to hold them in place otherwise they can move around easier. Fill the concrete block beds with quality soil for raised beds. Step 6: Plant your shiny witb concrete block raised bed!
Just be sure to give it plenty of water after everything has been planted. Also, keep in mind that the soil in your raised bed will settle over the first few days and weeks, so you may need to add more to fill in the spaces. The cinder blocks make wonderful planters for flowers and what do you find attractive in women, which can help to deter pests and attracting beneficial pollinators to the garden.
Marigolds are a great border flower in any vegetable garden, and my top choice. Share your tips for building a concrete block raised bed garden in what to do if you suspect a gas leak comments below.
I live and garden in Minneapolis, MN zone 4b. My green thumb comes from my parents, and I've been gardening most of my life. Read More I want to stack to be 3 blocks high to go around my entire patio except for stairs. If I glue the blocks, would this hold? I was going to put the flat cinder type blocks on top for a finished look and perhaps paint them. Sorry but I have never tried gluing concrete blocks together, so I have no idea how well that would hold.
I would ask someone at the place where you plan to purchase them, they should know how best to reinforce wity if you plan to stack them that high. If you can afford it you might consider concretr a contractor to terrace around your steps. Hi, just got in an argument with my boyfriend.
I want to wait til we get our own place because it sounds like a lot of work. Are they as easy as he claims they are to build or is he just blowing smoke up my behind? Yes, as far as raised beds go, they are easy to build. However, the concrete blocks are pretty heavy. Hauling them around is the hardest part for sure. But, if you have the muscle hint: your boyfriend! Would it be ok to make a 3ft high by 3 w concrete block raised bed??
I want it to plant tomatoes n veggies! Thank u. If you wifh indeterminate tomatoes you might not be able to reach the plant top without a ladder. If you put garden grade plastic under the blocks and wrap it up the inside side as well it will keep the blocks from drawing the water from the garden.
Mulching helps hold moisture. I might have a better chance of convincing my husband if I show him how it would look full and with the alyssum softening things up.
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Cinder block raised garden beds completed. Cement block raised beds garden. Planting the concrete block garden beds. Active Time 3 hours. Total Time 3 hours. Tools Tape measure Marking paint or spray paint optional Tamper tool optional Level optional, use if you want to make sure your blocks are level Square garden spade optional, use if you want to remove the sod under the blocks to level them Bkild gloves. Instructions Lay out your concrete block raised bed design - Lay out your design to ensure the raised bed fits into the space.
It's much easier to move the blocks around or change the design at this point than it will be later on. Be sure to wear gloves when moving the block. Ensure the blocks are straight and square - Once your design is laid out, use the tape measure to create a straight line, and mark it using the marking paint. This line will act as a guide to ensure everything what is a mote in the eye straight during the next steps.
Remove the grass and level the blocks optional - If you're building on top of grass, or the area is uneven, it's a good idea to remove the grass so the blocks sit level, and stay in place. You don't have to remove all of the grass, just the section that sits directly underneath the blocks.
To make it easier, use a square garden spade to remove the sod. Then you can use a tamper tool if desired to even out the ground before eaised the block, and a level to ensure the blocks are straight.
Cinder Block -vs- Concrete Block
Do you have lousy soil but want to start a garden? Got cinder blocks? Build a concrete block raised bed garden! The disadvantages to raised bed gardens, particularly concrete block raised bed gardens, are that they require extra labor and cost to construct.
They also tend to require more watering. People build their raised bed gardens in a variety of ways. If money is no object, you can use red cedar or stone. Some use pressure treated lumber while others refuse on toxicity grounds. The lowest-cost option to build raised beds is actually free, you just pile the dirt into mounds.
I prefer concrete blocks! I thought this would help stabilize the bed a bit from frost. You could save some work and materials if you made the bed one row shorter.
The one on the far left is aged horse manure. In the center at the far back is screened loam. The smaller, darker pile to the right of that is homemade compost. And the pile in at the right, with the shovel sticking out of it, is the crap, clay-like soil I dug out of the ground. Check the action:. You can see I had to fence the raised bed because of the deer.
You can also see that I capped the walls with additional flat blocks. I already had some on hand and it gave a nice, finished look that doubled as convenient seating for weeding. Pictured here is some eggplant, peppers, and broccoli.
Already harvested from the raised bed was radishes, carrots, two types of lettuce, and spinach. I coupled the raised bed with the square foot gardening technique. From Wiki:. French intensive gardening , also known as biodynamic, raised bed, wide bed, or French market gardening, is a method of gardening in which plants are grown within a smaller space and with higher yields than other traditional gardening methods.
The main principles for success are often listed as soil improvement, raised beds, close spacing, companion planting, succession planting and crop rotation. Originating in France, the practice is popular among urban gardeners and small for profit farming operations. You can extend your growing season on the early and the late end by building a plastic tunnel over your bed to protect your plants from colder temps. You can essentially build this setup right on top of it.
Instead of screwing the flexible Pex tubing into boards, you can insert that tubing directly into the holes of the cinder blocks without the flat concrete cap stones on top, of course. Run some rigid PVC tubing available at your local home improvement store lengthwise across the flexible tubing just like in the picture. Cinch the PVC to the Pex tubing with zip ties. Run vinyl gauge fence over the frame just like in the picture and cinch it with the same zip ties.
You can buy the garden fencing here or at your local garden store. When the cold period has passed, keep your frame in place and then use insect netting over the frame to protect the plants from destructive bugs. What also works to mark your measurements is a simple roll of inexpensive, biodegradable twine. Using a concrete block bed like the one in this post, you can hold the lengths of twine in place by simply inserting the ends under the flat blocks capping the walls.
Help others learn by adding to the comments below. Garden on! Nice set-up. You can also use SBC surface bonding cement on the concrete tiles to help hold them together.
I tried using the surface bonding cement on a foundation wall at the back of my house. Works great! Yours are much neater than ours. We also planted in the blocks. Our soil mix was 1 part compost, 1 part sand, 1 part peat moss. I grew more out of the 2 concrete block beds than I have in my 40X80 ft. You can also plant much closer in the concrete beds, and they warm up faster in the spring.
Have fun! Love your info on raised bed gardens. I am in the process of collecting my cinder blocks so I can start one. I moved into town and really miss my garden. Thanks for the tips. Thanks for taking the time to explain and demonstrate this gardening idea. It answered some questions for me without the cost and time of my own experimentation.
Kevin, no known contaminants in the concrete. We are considering gardening on top of some concrete in our neighborhood. Are there any issues with regards to heavy metals or other contaminants in the concrete? Food security is important, but long-term health costs are also necessary to consider. As […]. The deer problem interested me. I too have a deer problem and have resorted to raised beds in an effort to eliminate the nuisance.
No more damned deer, or squirrels, or birds, or ……………………. I would like to see pictures of the covers that you made for your garden beds. I have raised beds but my husband and I are thinking of making a screened covers to try to keep the bugs off of the veggies. We have deer but our biggest problem are the stink bugs. I am hopping this would help. If you could respond I would be greatful.
Thank you. One thing to add, I am planning on constructing a raised garden with some help! I worked as a landscaper for 4 years when I was younger and learned a bit about sprinkler systems. I am planning on making an improvised rain catch to water it with primarily. As far as having trouble with deer, my grandparents live in MD and have had trouble with deer for as long as I can remember. My grandfather says that a ping-pong ball filled with coyote or fox urine strung in trees around the garden will keep them at bay.
KMart or anywhere hunting supplies are sold. They typically carry fox urine during deer hunting season because hunters use it on the bottom of their shoes to mask their human scent. I was told to be veeeery careful with fox urine because if I got it on my clothes, I would have to throw them away. I lived in the city and had gone looking for fox urine to keep raccoons from coming into my town garden and decimating my fish-filled water garden.
I ended up buying one of those ultrasonic animal repeller thingies. This way it was off during the day when my small dog and I might be outside, when the raccoons were hiding anyway. No more destructive raccoons. We use old newspaper for weed control, etc.
Helps hold moisture in during hot times and makes excellent cover for soil. At end of season we shred it up and mix into soil for compost. Great for flower beds if into that, cover with mulch for better control, etc. Excellent idea and layout. We also use rain water collected as water supply, small 12volt rv pump to push to plants by hose. That looks fantastic! If possible, could you give me the measurements of the growing space and also how many blocks you used? Now I bury the first row of blocks and have the 2nd row sitting above the soil with the flat blocks across the top.
Dear RangerMan, Thanks so much for the details of cinder block building — I have a question about gophers…do you put aviary wire on the bottom of the bed before the fill soil to keep gophers at bay or is it a concern. That crossed my mind, but I decided not to. The bed has a layer of blocks below grade, so that offers a little burrowing protection. And for the bottom of the bed I put that fabric down that you use to keep weed out of your flower bed.
It did a good job of draining and keeping out the black berries. Try laying out black plastic covered with bricks at the ends and sides to keep it down. The heat from the power of the sun will kill off the grass or weeds below. Lift it up when you are done. Good for my daydreaming.
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