How To Build DIY Raised Garden Beds and Alternative Garden Ideas (2024)

Would you like to learn How to Build Cheap DIY Raised Garden Beds and other inexpensive gardening alternatives? I’m also sharing some inexpensive raised garden bed alternatives.

These are some helpful tips for when you aren’t sure of your gardening skills because there are many options.

You seriously need to consider your skill level before investing.

These are some ideas to help you make your own inexpensive raised garden beds that we used.

Building raised garden beds can be expensive. I’m a wanna-be gardener, and just the cost of buying plants can be risky for me. However, I’m determined to give it a try.

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Options for Raised Garden Beds Ideas

  • Build your own beds
  • Purchased containers or raise bed kits
  • Creative Raised Beds from vintage finds
  • Use recycled materials
  • Don’t have a lot of space, plant your vegetables around your landscape plant.

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Consider the Cost and Your Skill Level

After building our DIY Greenhouse, I didn’t automatically turn into a master gardener.

Actually, it was seriously the opposite.

My gardening skills are more like hit-and-miss.

We built two inexpensive rustic raised beds from materials left over from another project.

Although I did gather some produce from those beds, we lost money when I factor in the cost of the soil and the plants themselves.

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Early spring view before we started the new beds. You can see how we built the greenhouse here.

So fast forward to this year, and I’m not a quitter!

I suggested to my husband that we needed more raised beds.

Yes, I got the raised eyebrow look. LOL. “How many do you want,” he asked. “Two, at least,” was my reply.

I’d love to have some like my master gardener friend, Stacy Ling at Brick N Blooms, installed this year. They are exactly what I wanted.

After some calculations, we (my husband) decided that the cost might not be worth it.

You have to consider my limited skills in this area, or so he said. LOL

Should You Build a Raised Garden Bed?

Raised Garden Beds are gaining popularity because you can create one regardless of where you live.

Gathering ingredients for a meal from your own vegetable garden or herb garden is very appealing.

A Cut Flower Garden is another way to have the house filled with fresh flowers for a fraction of the normal cost.

In addition, these gardens can be created in a small patch of yard, around your landscape, and even on your patio or porch. So don’t dismiss the idea of planting a garden based on lack of space.

First, determine where you would like your garden and then use these ideas to determine which raised bed style would work best for you.

The size and location will determine whether your area is more suited for vegetables, herbs, or flowers.

Consider your skill level before investing. To test your skills, you can begin by intermingling your vegetables with your existing landscape.

Build Your Own

Since my skill level was in question, here’s what we did.

Building your own is one of the most inexpensive ways to create a raised garden bed.

There are a few different options that only require a little construction skills.

These methods are best for a fairly level spot in your yard, and you can plan for a vegetable or flower garden.

It’s easy to purchase your lumber and have it cut to the length at most home improvement stores.

Then all you need is to attach the boards to make a box. You can use screws or nails to connect the boards.

It’s a relatively simple process for my husband to do. LOL

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Brad quickly assembled the frames using 4- 8′ x 8″ lumber and attached 4- 3′ x 8″ ends using nails.

Just so you know, I certainly don’t profess to be an expert in this area, and I’m just sharing my experience. If you have concerns about materials and safety, please don’t hesitate to consult a professional before beginning construction.

However, here are a few tips that have worked for me.

  • First, you can make the beds as long as your desire; however, you want the width to be manageable. If you make the bed wide, you must step into the soil to reach your plants. I recommend approx—3 feet wide maximum.
  • In addition, you want your bed to be at least 12 inches deep. Up to 18 inches if you are planting root-based vegetables such as carrots, beets, sweet potatoes, etc.
  • If you are working in an area with grass, you should put down a barrier to prevent the grass and weeds from growing in your bed. You can use newspapers, cardboard or purchase weed control fabric.
  • When planning a deep-raised garden bed, fill the bottom with less expensive soil and then use richer garden soil on the top.

Note: Due to the cost of lumber, we only added one additional bed using this method.

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I was in charge of making sure the bed was level, and Brad filled the beds with garden soil. This deep bed required a second trip to the garden store for more soil, much to Brad’s dismay!

Creative Vintage Ideas

I had started some flowers from seed and wanted a fun place for them to grow.

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I had been watching an old iron bed frame rust away for several years and decided to ask if I could rescue it.

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How To Build DIY Raised Garden Beds and Alternative Garden Ideas (9)

The bed was free and several old bricks were used to create a raised bed. All I needed was some dirt and my husband’s help getting the frames to stand up for my Raised Garden Bed.

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You can get creative by using vintage rustic finds such as old wheelbarrows, truck beds, bed frames, old bicycle baskets, rusted out chairs or other garden seats, cast iron pots, etc.

Almost anything goes when creating a creative raised garden bed, and they are charming with an abundance of flowers or herbs spilling from their frames. Such a cute and inexpensive raised garden bed idea.

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How To Build DIY Raised Garden Beds and Alternative Garden Ideas (13)

After filling it with garden soil and adding some plants, we added a row of field rocks to the top of the old bricks.

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I’m slowly adding flowers to the DIY Flower Bed.

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By summer’s end, I had several flowers for cutting.

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Recycle Materials for Inexpensive Raised Garden Beds Ideas

Another cost-effective way to create raised garden beds is to use recycled materials.

Using old pallets is one easy way to create a shallow bed.

All that is necessary is to seal off the edge of each pallet to form a box.

Fill with garden soil, and the top slats work as plant dividers. These work well for smaller, low-growing plants like cucumbers, peppers, and herbs.

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Also, a great recycling idea is using old plastic crates or storage bins.

Old crates may need additional materials to prevent the dirt from seeping out, and storage bins would require some weep holes in the bottom.

However, they are both cost-effective options for creating inexpensive raised garden bed ideas.

You may also enjoy How To Split A Lilac Bush to help increase your garden on a budget.

I hope to have this whole area filled with flowers and vegetables this summer.

I’d love to have a flower garden like my friend Kim at Shiplap and Shells one day.

It’s not there yet, but a work in progress. I appreciate you for letting me share the process.

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Although it wasn’t a perfect garden, it did look pretty.

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Know What You Are Good At

Here is a little update from last year’s experience.

I am finding by trial and error what does well in my garden and what I shouldn’t waste my time and money on.

I recommend keeping a journal and recording your planting dates, what grew well, and what didn’t.

I’ve scaled my planting back to just a few vegetables that produced well and saved us money last year.

The same is true of my flowers. I now know what will flourish and what doesn’t. I’ll continue to try new things, but if something is a flop two years in a row, I mark it off my list.

Keep a record, and you’ll save time and money over the long-haul.

Additional Gardening Ideas

  • How To Make A Potting Bench More Efficient
  • How To Build A DIY Potting Table
  • Tutorial for Garden Trellis or Garden Obelisk
  • Three Reasons To Plant A Lilac Bush
  • Best Tips To Save Plants Over Winter
  • How To Split A Lilac Bush

Thanks for stopping by and best of luck!

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Pin It To Remember It

Did you find some great ideas you’d like to save for future reference? Hover over the images you’d like to save and pin to your favorite Pinterest Boards when you see the PIN button.

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How To Build DIY Raised Garden Beds and Alternative Garden Ideas (2024)

FAQs

What is the cheapest way to build raised garden beds? ›

Cinder or concrete blocks are an inexpensive and popular material used to build a foundation for a raised garden bed.

Is it cheaper to make or buy raised garden beds? ›

On average, a DIY raised bed constructed from wood will cost $25 to $50 per square foot. To have a wooden raised bed constructed and installed for you, budget for at least $100 per square foot. (Find a kitchen garden company in your area.)

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

Layer the bottom with cardboard or newspaper as a weed barrier, which will decompose over time. Then, use a mix of yard waste, leaves, grass clippings, and kitchen scraps layered with soil and compost.

What can I build raised garden beds? ›

Choosing the Right Material for Raised Beds. You can choose to edge your raised beds using any materials you have at hand—wood, stones, bricks, or cement blocks. Stay away from painted or pressure-treated wood that may leach chemicals or lead into your soil.

How deep should a raised garden bed be? ›

The minimum required depth depends on the plant. But on average, a raised garden bed should accommodate about 20 inches of soil for the roots of flowers and vegetables.

What are the disadvantages of raised beds? ›

Cons:
  • Moisture evaporates more quickly so you'll need to water more frequently.
  • Less soil means less nutrients, so you may need to fertilize frequently.

Why not to use raised beds? ›

Raised beds also need to be filled with soil, which can become expensive and requires a good understanding of soils and soil amending. Raised beds are more permanent than in-ground gardens, so planning for future use is essential. Some crops are not well suited to raised bed production.

What is the longest lasting type of raised bed? ›

Keep beds at least 6 feet from pavement and south-facing walls, which intensify summer heat. HOW LONG DO BEDS LAST? That depends on what they're made of. Beds built with western red cedar can last 10 to 15 years; galvanized steel, 20 years; masonry or plastic composites, indefinitely.

Should raised beds have a bottom? ›

Planter bottoms usually are slatted, with some type of semi-permeable cloth barrier which permits drainage. Raised beds, however, do not have bottoms; they are open to the ground, which offers the benefit of permitting plant roots to go further into the ground for available nutrients.

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 planter? ›

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!

Do you put landscape fabric under raised beds? ›

Depending on your budget and gardening goals, you can line the bottom of your raised garden beds with wide-mesh hardware cloth, stainless steel mesh, landscape fabric, burlap sack, or newspaper/cardboard.

What vegetables do well in raised beds? ›

The best vegetables to grow in a raised garden bed are those that will provide the best flavor and bang for your buck. Some good options include bush beans, leaf lettuce, cucumbers, and a variety of colors of squash.

What vegetables grow best in raised beds? ›

Most garden vegetables will grow well in raised beds. Try growing lettuce, greens, radishes, and strawberries. Bush type vegetables, such as tomatoes, cucumbers, and beans also do well in raised beds. You can install trellises for vegetables that need support, like some tomatoes and beans.

What is the cheapest wood for raised garden beds? ›

Pine is a cheaper alternative to more expensive types of wood and easy to find in most hardware stores. Keep in mind, however, that pine will have a much shorter life expectancy in your garden than cedar and redwood. Even within wood types, know that there can be some variation.

How to build a garden cheaply? ›

Here are 10 ways to garden without breaking the bank.
  1. Be on the lookout for plant swaps. ...
  2. Shop for plants in the off-season. ...
  3. Start from seeds. ...
  4. Save seeds. ...
  5. Accept cuttings from friends. ...
  6. Build a raised bed from found materials. ...
  7. Make your own soil amendments. ...
  8. Find free mulch.
Jan 14, 2022

What is the best material to make raised beds out of? ›

Build your raised bed with a decay-resistant type of wood, such as cedar, black cherry, oak (bur, chestnut, post, white), black locust, Osage orange, or redwood. (Source: USDA Forest Products Lab) Use a non-wood material such as stones, concrete blocks, bricks, or synthetic lumber.

Is treated lumber safe for garden beds? ›

He stated in a bulletin titled, Treated Wood in Raised Bed Gardening, “Scientific evidence and data have shown that using pressure treated wood for raised bed or box gardening is safe to adults and children in terms of the plants grown and used in these containers.” He further explains, “All chemicals in consumer ...

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