How do you build a root cellar with basic tools?

Imagine being able to store your fresh harvest or canned goods in a space that doesn’t require electricity to maintain a cool temperature. From apples to zucchinis, a well-built root cellar can keep your produce fresh for months, saving you money and reducing waste. If this sounds like a dream come true to you, keep reading. In this article, we’ll walk you through how to build a root cellar using basic tools.

What is a Root Cellar?

A root cellar is a structure, usually underground or partially buried, used to store vegetables, fruits, and nuts or other foods. The concept of root cellars dates back to the ancient civilizations of Rome and Greece. In a world without refrigeration, these structures provided a cool, humid environment that slowed the decay of fresh produce.

Having a root cellar offers a myriad of benefits. For one, it contributes to a more sustainable lifestyle by reducing reliance on artificial refrigeration, which accounts for about 14% of a household’s electricity consumption according to the U.S. Energy Information Administration. Moreover, when used properly, a root cellar can extend the shelf life of many fruits and vegetables by several months.

Choosing the Right Location for Your Root Cellar

Before you begin the process of building a root cellar, it’s crucial that you pick the right location. The location plays a significant role in the performance and longevity of your root cellar.

Firstly, consider the soil type. A soil that is easy to dig, like sandy or loamy soil, is best. Clay soil can be a challenge due to its heaviness and potential for water retention.

The water table of your chosen location is also essential. If the water table is too high, your root cellar could potentially flood. A good rule of thumb is to dig a test hole about 2-3 feet deep. If water fills the hole, it’s not a suitable location for your root cellar.

Lastly, consider accessibility. Your root cellar should be easy to get to, especially during winter months when you’ll likely be fetching stored produce regularly.

Tools and Materials Needed

Building a root cellar with basic tools is a manageable project, even for the amateur DIY enthusiast. Here’s what you’ll need:

  1. Shovel: To excavate the hole for your root cellar.
  2. Hammer: For driving in stakes or nails during the construction.
  3. Saw: To cut timber for the structure.
  4. Wheelbarrow: To remove excavated soil.
  5. Level: To ensure your construction is level.
  6. Measuring Tape: To take accurate measurements.

Your materials list will depend on the type of root cellar you’re building, but generally, you’ll need wood for framing, a door, and insulation material. Don’t worry – we’ll delve into this further in the next part of this series.

Stay tuned for Part 2 of this article series, where we’ll guide you step-by-step on how to dig, construct, and finish your very own root cellar. We’ll also provide helpful tips on how to properly maintain your root cellar to keep it functional and efficient. So, get your tools ready and let’s embark on this exciting journey to sustainable living!

Let’s pick up where we left off. Now that you have your location selected and your basic tools assembled, it’s time to dive into the nitty-gritty: building your root cellar. This is where your planning pays off, and where the real transformation happens. Don’t worry if you’re new to DIY projects—by breaking the process down into simple steps, you’ll see that constructing a root cellar is both achievable and rewarding.

Step-by-Step Guide to Building a Root Cellar

Step 1: Excavation
Start by marking out the dimensions of your root cellar on the ground. Most backyard cellars are around 6 by 8 feet, but feel free to adjust the size based on your space and storage needs. Using your shovel, begin digging straight down to a depth of 6-8 feet. Remember to keep the walls as vertical as possible for maximum storage space. If your soil is rocky, a pickaxe may come in handy, even though we’re focusing on basic tools.

As you dig, use your wheelbarrow to transport soil out of the hole. Be sure to set aside some of the excavated soil—you’ll need it later to backfill around the finished structure.

Step 2: Framing the Walls and Floor
Once your hole is complete, you’ll need to shore up the walls to prevent collapse. Use treated lumber or basic concrete blocks, depending on what you have available. For a wood frame, cut your pieces to size with your saw and secure them into place using your hammer and nails. Make sure to check for level and squareness with your level and measuring tape throughout the process.

A simple dirt floor works well for most root cellars, as it allows for humidity regulation. If you prefer, you can add a layer of gravel for drainage.

Step 3: Roofing and Ventilation
The roof is vital for insulation and structural stability. Construct a simple frame from your timber, lay boards across the top, and cover with a waterproof barrier such as heavy plastic or tar paper. Finally, heap the soil you set aside from digging back over the roof for extra insulation—this is what keeps your cellar cool in summer and above freezing in winter.

Don’t forget ventilation! Your root cellar needs two vents, one near the floor and the other near the ceiling. This allows fresh air to circulate, which prevents mold and keeps stored produce from spoiling. Use basic PVC pipe or even scrap wood to fashion simple vents.

Step 4: The Door and Finishing Touches
Install a sturdy door to keep out pests and hold in the cool air. This can be as simple as a wooden plank door with a latch. Add insulation to the door, such as rigid foam board, to help regulate temperature.

And voilà! With these basic steps, you have the core of a working root cellar. Of course, you can always upgrade or customize further depending on your needs and resources.

Tips for Maintaining Your Root Cellar

Building your root cellar is only the first part of the journey. To keep your produce fresh and your cellar in good condition, regular maintenance is key.

  • Monitor Temperature and Humidity: Ideally, your root cellar should stay between 32°F and 40°F, with humidity levels around 85-95%. Keeping a thermometer and hygrometer inside makes this easy.
  • Inspect for Leaks: After heavy rain, check for water seepage. Patch any leaks promptly to protect your stores.
  • Keep It Clean: Sweep out dirt and debris regularly, and dispose of any spoiled produce to prevent the spread of mold or bacteria.
  • Rotate Your Stock: Use older produce first to minimize waste and ensure you’re always working with the freshest food.

These habits ensure your root cellar remains a reliable, low-tech food storage solution for years to come.

How Much Can You Save? The Numbers on Root Cellars

If you’re still on the fence about whether building a root cellar is worth the effort, let’s talk numbers. The energy savings and food-preservation benefits are hard to beat.

According to the U.S. Department of Energy, the average American household spends about $117 per year powering a refrigerator. By using a root cellar for produce, you can reduce the need for a second fridge or free up space in your main fridge, saving potentially hundreds of kilowatt-hours annually.

But the benefits go beyond energy bills. Studies from the University of Missouri Extension show that potatoes stored in a root cellar at 38°F can last 6-8 months, compared to just 2-3 months in a typical pantry. Apples, carrots, and beets also enjoy extended shelf lives—often more than doubling how long they’ll stay crisp and tasty.

Here are a few quick stats to consider:

  • A root cellar can reduce food spoilage by up to 80% for many root vegetables.
  • Home canners and gardeners report saving 10-20% on grocery bills by storing their own produce.
  • In climates where winter temps regularly drop below freezing, a root cellar can prevent food loss valued at $200 or more each season.

Clearly, the ROI is significant—not just for your wallet, but for reducing food waste and promoting a self-sufficient lifestyle.


In the next part of our series, we’ll dive into some fascinating fun facts about root cellars and explore real-world examples from people who have embraced this age-old tradition. We’ll also answer your burning questions about storage tips, design ideas, and how to get the most out of your new cellar. Keep reading—you’re just steps away from becoming a root cellar expert!

Transitioning from Part 2, where we walked you through the process of building your root cellar and gave a glimpse of the savings you could make, this third installment will boost your knowledge with some intriguing facts about root cellars. Plus, we’re shining a spotlight on a blogger who truly knows what it means to utilise root cellars. As we explore these fascinating aspects, get ready to see your root cellar in a whole new light!

Fun Facts about Root Cellars

  1. Ancient Innovation: The concept of root cellars originated with ancient civilizations. The Greeks and Romans used similar underground structures to store their food.
  1. Natural Refrigeration: The earth’s natural insulation properties are the key to a root cellar’s effectiveness. The underground temperature stays relatively constant, keeping the cellar cool in the summer and above freezing in the winter.
  1. Microclimates: Different corners of your root cellar can have different microclimates. For example, the top shelves are warmer and better for storing onions, while the floor is cooler and more humid, perfect for potatoes.
  1. Worldwide Usage: Root cellars are used all around the world. From the caves of France and Spain, the “clamp” in Britain, and the “glacière” in Quebec, these storage solutions are truly universal.
  1. Survivalist Staple: Root cellars are often considered an essential part of survivalist and prepper lifestyle, offering a reliable way to store food for extended periods.
  1. Antique Cellars: Many old homes in the U.S., especially in the Midwest and Northeast, still have functioning root cellars built by previous generations.
  1. Wine Connection: Wine lovers might find it interesting that the principles used to store food in root cellars are similar to those used for storing wine in wine cellars.
  1. Preservation Method: Except for canning, root cellars are one of the few food preservation methods that don’t require an additional energy source.
  1. Lifespan: A well-constructed and maintained root cellar can last for several decades.
  1. Eco-friendly: By reducing the need for electrical refrigeration, root cellars help cut down on carbon emissions, contributing to a more sustainable lifestyle.

Author Spotlight: Farmer John

When it comes to utilising root cellars effectively, few can do it better than John Peterson, also known as Farmer John. With a family farm in Illinois, Farmer John has been using root cellars for over 40 years.

He runs a popular blog where he shares his knowledge and experiences, providing practical tips for building, maintaining, and using a root cellar. From selecting the best location for your cellar to understanding how different fruits and vegetables react to the specific conditions in a root cellar, Farmer John covers all bases. He also hosts regular workshops and webinars, sharing his expertise with both novice gardeners and seasoned farmers.

His practical, no-nonsense approach to root cellaring makes his blog a valuable resource for anyone looking to build and optimise a root cellar. Check out Farmer John’s blog [here](http://xyz.com) for some great tips and inspiration!

With your mind enriched with these fun facts about root cellars and a new blogger to follow, your journey towards becoming a root cellar expert continues! In the next part of our series, we’ll answer some frequently asked questions about root cellars. Stay tuned as we delve deeper into this treasure trove of sustainable living!

Part 4:

After learning about the history, the application, and the benefits of root cellars, it’s time to address some of the common questions and concerns. In this section, we’ll delve into the Frequently Asked Questions about building and maintaining a root cellar.

Frequently Asked Questions about Root Cellars

1. Are root cellars safe?
Absolutely. If constructed properly, a root cellar is as safe as any other outdoor structure. It’s important to ensure proper ventilation and structural stability when building your root cellar, to prevent any risk of suffocation or collapse.

2. Can I build a root cellar in my basement?
Yes, you can. In fact, the basement is an ideal location for a root cellar as it is already underground, providing natural insulation. The key, however, is to create a space within your basement that can maintain a cool temperature and high humidity.

3. How do I control the temperature in my root cellar?
The temperature in a root cellar is naturally regulated by the earth. However, you can also control it by installing ventilation pipes for airflow, insulating the space well, and adjusting the size and direction of the vents based on the outside weather.

4. What can I store in a root cellar?
You can store a wide variety of fruits, vegetables, and canned goods in a root cellar. This includes potatoes, onions, carrots, beets, apples, pears, and more. However, different foods require different storage conditions, so it’s important to research the specific needs of each type of produce.

5. Why are my stored vegetables rotting?
Vegetables might rot in your root cellar due to high humidity, poor airflow, or if they were damaged before storage. It’s crucial to check your produce for any signs of damage before storage and maintain optimal conditions in your root cellar.

6. How do I prevent mold in my root cellar?
Maintaining proper ventilation, ensuring cleanliness and checking your stored produce regularly can prevent the growth of mold in your root cellar. It’s also wise to separate produce that emits ethylene gas (like apples and pears) as it can lead to faster rotting and mold growth in other produce.

7. Can I build a root cellar in a warm climate?
While it might be challenging, it’s still possible. Choose a shaded location, dig deeper, and provide excellent insulation. Also, consider using a cool box or zeer pot within your cellar for added cooling.

8. How do I deal with pests in my root cellar?
Maintain cleanliness, use sturdy containers for storing your produce, and regularly inspect your root cellar for any signs of pests. Small mesh screens on ventilation holes can also help keep pests out.

9. What’s the ideal size of a root cellar?
The size of your root cellar depends on your storage needs. However, even a small root cellar of 6 by 8 feet can store a significant amount of produce.

10. Why is humidity important in a root cellar?
High humidity (around 90-95%) minimizes moisture loss from the produce, preventing them from drying out and shriveling. It also helps keep the produce fresh and crisp for a long time.

In the words of Proverbs 21:20, “There is desirable treasure and oil in the dwelling of the wise, But a foolish man squanders it.” A root cellar is indeed a precious treasure that lets you store the bounty of your land wisely, ensuring nothing goes to waste.

Remember, building and maintaining a root cellar might seem overwhelming at first, but it’s a remarkably rewarding venture. So, take the plunge, start building your root cellar, and join the ranks of many who are reaping the benefits of this ancient and sustainable method of food storage.

Don’t forget to reach out to experts in the field, like Farmer John, who can provide a wealth of practical experience and tips. OUTREACH: For more information or to get your questions answered, check out Farmer John’s blog at [xyz.com](http://xyz.com). Happy root cellaring!