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The Global Insight

What were root cellars used for

Author

Emma Valentine

Updated on April 19, 2026

A root cellar (American English) or earth cellar (British English) is a structure, usually underground or partially underground, used for storage of vegetables, fruits, nuts, or other foods. Its name reflects the traditional focus on root crops stored in an underground cellar, which is still often true.

When did people use root cellars?

Root cellars were constructed and used from the 18th century into the refrigeration era. The root cellar should be interpreted as a critical element in farm subsistence strategies, particularly over the long winter in the days when all eating was seasonal.

Is a root cellar the same as a basement?

Basement or Under Porch Root Cellar – accessible from inside the home. Traditional Root Cellar – buried below ground, accessible from outside. Earth Berm – at ground level or partially above ground. Above Ground Root Cellar – bermed, spring cooled or other above ground root cellars.

Can you store meat in a root cellar?

Related Questions. Can you store meat in a root cellar? Meat should not be stored in a root cellar since the optimal temperature is above freezing. Meat will quickly rot if not kept in sub-freezing temperatures.

What vegetables will keep in a root cellar?

Root vegetables such as carrots, potatoes, beets, parsnips, rutabagas, and turnips are typically stored in a root cellar. The environment is ideal for storing jars of canned or pickled vegetables and the bulbs or rhizomes of perennial flowers as well.

How deep is a root cellar?

On average, a root cellar should be 10′ (3m) deep. However, in certain locations where the soil is dry, or sandy, it may be necessary to dig deeper, since this is where the temperature is a stable 32º to 40ºF (0° to 4.5°C).

Can you build a root cellar above ground?

Above ground If you don’t have a hill on your property (or one close to your kitchen), you can still build an aboveground root cellar. This usually involves making a concrete construction and putting dirt around it. Instead of concrete blocks, you can also use “earth bags” for the construction.

Can a refrigerator be used as a root cellar?

If you harvest an abundant amount of root vegetables like potatoes and carrots and/or fruits like apples, making a root cellar with an old refrigerator is a simple, yet effective, storage solution. … You can build a root cellar with earthbags, concrete blocks, and timber.

How long can potatoes last in a root cellar?

With a good in-ground root cellar, potatoes can be stored for 5-8 months. As a sustainable alternative to refrigerated or electrically cooled storage for crops needing cool damp conditions, traditional root cellars are a good option.

Can my basement be a root cellar?

If you have a basement, you can construct a root cellar fairly easily. You just need to wall off a basement corner and add vents to allow cold air to flow in and warm air to flow out. … Masonry walls are best, as they will provide the proper cool temperature—so choosing an exterior basement corner is best.

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Are root cellars damp?

Root Cellar Humidity: High humidity is essential to effective root cellar storage. Most root crops and leafy vegetables keep best in humidity of 90 to 95 percent. Providing plenty of moisture helps prevent these foods from shriveling. You can achieve the necessary humidity level in a root cellar three ways.

Can you use a crawl space as a root cellar?

All you have to do is identify existing areas of your home with ideal food storage conditions and use them to store food. Some homes without basements have a cool, moist crawl-space, perfect for storing carrots and parsnips.

How long will apples last in root cellar?

Almost any kind of apple will keep for three or four months, or even longer, if stored properly. It’s cheap and easy to do. All you need is newspaper, a box or basket, and apples. A root cellar is optional, but not necessary.

How long can you store apples in a cellar?

Numerous sources say they’ll keep for 8 months without issue, and that they, in fact, need at least a few months in storage to fully develop flavor. Trying them month to month, I’d agree with that. Just after harvest, they’re nothing to write home about. Months later, they’re spectacular.

Can you store milk in a root cellar?

What can you store in a root cellar? Root cellars are officially for roots: potatoes, turnips, beets and carrots are the easiest to store. At the low temperature provided by most root cellars, these foods are unlikely to rot. … Milk, butter, fresh meat and more were kept cool by the even temperatures of a root cellar.

Can a garage be a root cellar?

Description: If you live somewhere with cold winters, you can often use your garage or outbuilding as a “seasonal cellar” for your root vegetables. Even if your garage/outbuilding is insulated, it’s not a bad idea to add another layer of insulation to keep the temperatures stable.

How do I keep mice out of my root cellar?

Consider sprinkling peppermint or spearmint inside of your cellar. The visitors hate it. You could also boil some mint in water and put it in a spray bottle. Spritz your root cellar with the minty mist for an added layer of protection.

How do you keep a root cellar from flooding?

Root cellars can be constructed out of heavy-duty plastic or galvanized metal garbage cans to avoid moisture and flooding issues. This simple technique requires a hole dug to the size of the can, which is placed directly into the hole with the top 3 to 4 inches above ground.

What's another word for a root cellar?

In this page you can discover 4 synonyms, antonyms, idiomatic expressions, and related words for root-cellar, like: underground pit, underground cellar, root crop storage and cellar.

How much cooler is a root cellar?

Temperature. Ideally, a root cellar should be between 32° and 40° F — close to freezing but not quite. The colder the root cellar, the longer its contents will keep. My root cellar runs warm, at around 50° F, but still does a good job at keeping things fresh throughout the winter.

Can you buy a root cellar?

Before there were electric fridges, many people had root cellars, essentially underground rooms with stable cool temperatures year round. You can build your own with a garbage can or you can now buy a Groundfridge from Weltevree, the company co-founded by designer Floris Schoonderbeek, famous for the Dutch Tub.

Can you eat freshly dug potatoes?

Can you eat potatoes right after harvest? Sure can! While we recommend curing them for long-term storage, freshly-dug potatoes are perfect for eating right out of the ground (maybe clean them off a bit first).

Can an old freezer be used as a root cellar?

We are excited to announce that a re-purposed chest freezer makes a fantastic root cellar! … We have used our little root cellar for a few years now and are quite pleased with this inexpensive solution for storing fresh produce throughout the winter.

How do you store potatoes without a root cellar?

Choose unbruised, unblemished potatoes and let them cure (if freshly harvested), spread out in a single layer, at room temperature in a dark, well-ventilated place such as an outdoor shed for about 2 weeks. This will toughen their skins and make them last longer.

What is the difference between a cold room and a root cellar?

A cold room, unlike the root cellar, is a finished but unheated room in an otherwise warm, dry basement. The basic difference between a root cellar and a basement cold room is the construction. … Buried containers make a convenient root cellar or cold space for winter food storage, especially root crops.

What is the purpose of a cold room in a basement?

A refrigerating chamber or cold room is a warehouse in which a specific temperature is artificially generated. It is generally designed for storing products in an environment below the outside temperature. Products that need refrigeration include fruits, vegetables, seafood, meat, flowers.

Can you build a root cellar in Florida?

ANSWER: Root cellars and similar underground storage areas are not practical in a warm Central Florida climate, said Jim Stephens, extension vegetable specialist with the Institute of Food and Agricultural Sciences in Gainesville. … The storage area should have good ventilation and as cool as Florida permits.

Can I store potatoes in my crawl space?

Transfer the burlap sack to a dark, cool climate (such as a basement, root cellar, garage, etc.) Think of somewhere that won’t freeze but will stay steadily cool year round. For us, that means transferring the potatoes to my parents crawl space under their house. It’s dark and cool – perfect for potatoes.

How do you build a root cellar on a flat ground?

  1. Step 1: The Hole. Dig a hole in the ground. …
  2. Step 2: The Footer. Pour a concrete footer for the walls.
  3. Step 3: Lay the blocks. Start laying blocks. …
  4. Step 4: Build the form for the roof. …
  5. Step 5: Asseble the form on the roof. …
  6. Step 6: Rebar and pouring the roof. …
  7. Step 7: Finishing The Inside.

What should you not store with apples?

Apples produce ethylene gas, which speeds ripening, but so do other fruits. Remember the old saying “one bad apple spoils the bunch?” As it turns out, that’s true — apples make other fruit ripen faster, which is why they shouldn’t be stored together.

Can I store onions and potatoes together?

In fact, it’s perfectly fine to store the two alongside each other, says Davison. What you don’t want is to have your potatoes and onions in close proximity, as gases from the onions can hasten sprouting in potatoes.