Raised Bed Designs for Gardening: Tips, Advice, and Ideas (2024)

My first two raised beds were your standard rectangles anchored by 2x4s. My husband and I found the plan online. He surprised me by building them one weekend while I was away. They may have been simple, but they introduced me to all the benefits of gardening in raised beds. When it came time to work on my bookRaised Bed Revolution, coming up with the different projects was one of the most fun aspects of the putting the book together. And since then, I’ve come across even more raised bed designs for gardening — if only I had more space!

I’ve talked on this site about things you need to think about before building your raised bed. Next comes the creative part of choosing the design. Start by thinking of which materials you want to use. Pinterest is a great source of information (it’s where I discovered the corrugated steel look).

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Best placement and size for raised beds

Raised beds can be any shape or size, provided the site where you place them gets six to eight hours of sunlight a day, unless the plants you intend to grow are shade lovers. Those standard rectangular beds are generally three to four feet wide by six to eight feet long. At that size you should be able to reach into the raised bed with ease without having to set foot in it. This keeps the soil nice and loose, rather than compacting it.

One quick tip on raised bed placement: If you’re building or setting up multiple raised beds, be sure to leave adequate space between them to walk, kneel, or even navigate a wheelbarrow between them.

Now for the fun part. Let’s dig into some inspiration!

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Raised bed designs for gardening using wood

If you’re looking to build a raised bed from wood, choose a rot-resistant variety, like cedar. That’s what I use for all of my raised bed projects. Cedar is what is most readily available at my local lumber yards. Niki, who is on the East Coast of Canada, sourced hemlock for the raised beds she built when she renovated her vegetable garden. The wood you source will depend on where you live and what’s available near you.

Raised bed with benches

Shown as the main image for this article, this beautiful raised bed plan crossed my radar at the right time and I was grateful to get permission to build it and put it in the book. A photo of that original raised bed is on the cover! What’s great about this raised bed design is that it’s high enough to keep the bunnies and groundhogs out. And, I can sit and rest on the benches with a cup of tea while I’m out puttering in the yard. You can find the full project plans here.

Hexagonal raised beds

As I mentioned, raised beds can be any shape. I fell in love with the hexagonal raised beds (shown above) in Pop Brixton, a shipping container village of shops and restaurants in London. These were part of a community garden. The shape of these raised beds was recreated for a raised bed plan I included in a chapter for Gardening Complete(shown below).

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“Big Orange”

I had the corrugated steel look on the brain when I was coming up with raised bed project ideas. My builder, Scott McKinnon, helped me build a basic frame where I was able to drill in corrugated sheets that had been sized for me by a local company.Once built, this raised bed was destined for the Toronto Botanical Garden. At the recommendation of the director of horticulture, Paul Zammit, I added locking casters to it so that the garden can easily be rolled into storage—or wherever it needs to go! It was painted orange to stand out in the veggie garden area.

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A “mosaic” pattern on a raised bed

My builder, Scott McKinnon, creates interior pieces, like sliding doors, using old pieces of wood with different colour variations. I love how he applied that style to this raised bed. He built a simple raised bed frame, and then cut different pieces of wood to different lengths. These were arranged in a pattern on the outside of the frame using finishing nails.

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Live edge raised bed

This live edge raised bed was built for my newest book, Gardening Your Front Yard: Projects and Ideas for Big & Small Spaces. It fits perfectly into a perennial garden in my front yard. The first year of planting, I fit a tomato, pepper, and basil plant in it. I could also fit a small salad garden, featuring lettuces, spinach, kale, etc., or a small crop of root veggies. There are lots of possibilities, even if you have a small space.

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Raised bed designs for gardening that require minimal assembly

There seem to be way more kits on the market now than there were a few years ago. I’ve seen them everywhere, from garden centres to Costco.Corners are an amazing invention that allow gardeners who might not have the woodworking skills to design and build a raised bed. These are among the easiest raised bed designs for gardening. I used the ones below from Gardener’s Supply Company to set up a quick an easy raised bed.

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Raised bed designs for gardening that involve upcycling

I had SUCH a great time exploring antique markets for ideas and inspiration for the book. Whenever I’m out and about, I’m always thinking about how I can transform various objects into raised beds or smaller containers for growing. From old whisky barrels (halved or whole) to washbasins, there are endless ways to divert old junk into your garden where it can live a second life.

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* Raised bed with benches photo taken by Donna Griffith for Raised Bed Revolution

More raised bed tips and ideas

  • How to make a new raised bed garden
  • Inexpensive raised bed ideas
  • Galvanized raised beds
  • Raised bed gardens with trellises
  • Elevated raised bed gardening
  • Raised bed materials

Find inspiration and tips to get started building a raised bed garden with my online Savvy Gardening school course, Raised Bed Basics: Tips to Get Started Building a Raised Bed Garden.

Raised Bed Designs for Gardening: Tips, Advice, and Ideas (2024)

FAQs

Raised Bed Designs for Gardening: Tips, Advice, and Ideas? ›

Best placement and size for raised beds

How do you layout a raised garden bed? ›

The ideal raised bed vegetable garden layout is using garden beds that are no more than three to four feet wide with paths in between. Using a width no more than four feet will make it much easier to maintain the garden beds. You can easily reach the center of the garden bed from either side.

What plants grow well together in a raised bed? ›

Corn, beans, and squash are all excellent crops to grow together. These are larger crops, but if you have a big enough raised garden bed, it's no problem. The corn stalks provide a support structure for the beans, the beans add nitrogen to the soil, and the squash leaves protect the roots.

What is the best thing to line a raised bed with? ›

For lining, use landscape fabric found at garden supply stores or cloth fabric from clothing.

What do you put in the bottom of a raised garden bed? ›

Some gardeners chose to implement a barrier at the bottom to keep out pests and weeds. Below are a few materials you can use: Cardboard or newspaper: Cardboard is a great option if you are on a budget. You can line the bottom of your raised garden bed with cardboard and newspaper to deter pests and weeds.

What vegetables should not be planted together? ›

14 Vegetables You Should Never Plant Together—Gardening Experts Explain Why
  • 01 of 14. Beans and Onions. ...
  • 02 of 14. Tomatoes and Potatoes. ...
  • 03 of 14. Corn and Tomatoes. ...
  • 04 of 14. Tomatoes and Brassicas. ...
  • 05 of 14. Cucumber and Squash. ...
  • 06 of 14. Lettuce and Celery. ...
  • 07 of 14. Fennel and Tomatoes. ...
  • 08 of 14. Peppers and Cabbage.
Jan 16, 2024

What is the best layout for a raised bed vegetable garden? ›

For home vegetable gardens, narrow beds up to four feet wide are best, as this enables the gardener to reach into the center of the bed. This avoids the requirement for digging and disturbing the existing soil structure, and soil compaction is reduced as there is no need to walk on it.

What is the easiest thing to grow in a raised bed? ›

Here are a few suggestions: Tomatoes: Tomatoes are one of the most popular vegetables to grow in raised beds because they require relatively little space and are easy to care for. Peppers: Like tomatoes, peppers are also relatively easy to grow in raised beds. They prefer well-draining soil and lots of sunshine.

How many bags of soil do I need for a 4x8 raised bed? ›

For a 4x8-foot raised bed with a 6” height, using Mel's Mix: about 5 cubic feet each of compost, peat moss, and vermiculite is needed. It usually takes about two to three bags of purchased fertile mix (1.5 cubic feet each) to cover the bed surface to a depth of 2 inches.

Can I plant different vegetables in the same raised bed? ›

Planting specific vegetables together can increase their health and yield. The idea of companion planting is a simple one: take two or more varieties known to grow well together and plant them in close proximity—then enjoy the results.

Should I put landscape fabric under raised bed? ›

Landscape fabric is beneficial for raised garden beds, here are just a few of the many reasons why you should use landscape fabric for raised bed gardening: Prevents soil erosion in a raised bed: As a liner, landscape fabric lets water drain away from the soil while leaving the soil intact.

Why put cardboard in raised beds? ›

It acts as a physical barrier to block out pernicious weeds. Usually, 2 – 3 layers of cardboard will suffice, though you may want layers in more weed-prone areas. The damp environment created by the cardboard is conducive to earthworms and other beneficial soil microorganisms.

Should I put rocks in the bottom of my raised garden bed? ›

Adding rocks to the bottom of a raised bed makes it challenging to amend or improve the soil over time. It restricts access to the lower layers and can impede the addition of organic matter or nutrients. Over time, rocks will get mixed in with your raised bed soil, not cool! Rocks are expensive and heavy!

How deep should a raised bed garden be? ›

Vegetable Beds: On the other hand, when it comes to vegetable beds, the bed must be approximately 12 to 18 inches deep to ensure adequate depth for the roots of your plants. This is especially important if your raised bed is placed on cement or the patio, which will inhibit roots from growing deeper into the ground.

What type of wood should you use for a raised garden? ›

Here are some options: Cedar and redwood are naturally water-resistant but can be expensive and hard to find. Hemlock, fir and pine are suitable materials for raised beds but aren't very long lasting. Pressure-treated lumber is also an option, but it's been a controversial topic for many years.

How far apart should plants be in a raised bed? ›

These are the basic, most frequently used spacing's in the square foot garden: The 3-inch spacing accommodates beets, carrots, onions and radishes. The 4-inch spacing is for bush beans and spinach. A 6-inch spacing is needed for Swiss chard, leaf lettuce and parsley.

How many plants can fit in a 4x8 raised bed? ›

You can grow up to 32 different plants inside your 4' x 8' raised garden bed using “Square Foot Gardening” techniques. There are countless books and online resources available to guide you in this rewarding method of gardening.

How many tomato plants in 4x8 raised bed? ›

I'd say 6. Maybe 8 if they're determinates - but they still may grow into each other late summer.

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