
How deep should a root cellar be?
The concept of these storage areas is simple: at certain depths, temperatures and humidity remain constant despite the weather conditions above ground. This begs the question: how deep does a root cellar need to be? On average, a root cellar should be 10′ (3m) deep.
How to build a root cellar for survival?
Understand the Basics to Building and Using a Root Cellar
- The root cellar needs to be at least ten feet deep in order to be low enough in the ground to maintain a fairly even temperature throughout the winter ...
- There must be some kind of entrance or door to the cellar. Because winter winds come from the north, it is better to have the entrance facing north. ...
- There must be air circulation. ...
What temperature should a root cellar be?
- Root cellar temperature of 32ºF/0C to 40º F/4.4C and a humidity level of 85 to 95 percent.
- The cooler temperatures slows the release of ethylene gas and stops the grow of microorganisms that make your produce decompose.
- Ventilation is needed to
How to build a root cellar in your backyard?
Steps to build the project
- Choose a suitable place. First choose a place for the earth cellar. ...
- Dig a pit. Place the washing machine drum in the desired location with the opening facing up. ...
- Fill the drainage layer into the pit. ...
- Fill the edge of the pit. ...
- Make the lid. ...
- Insulate the lid. ...
- Add the handle. ...
- Fill the earth cellar. ...
See 7 key topics from this page & related content
See 7 key topics from this page & related content

Is a root cellar worth it?
A root cellar is a great low-cost way to store food – not just root vegetables, but other fresh produce, too. They require little to no energy to use and very little maintenance.
Is a root cellar the same as a basement?
While both are rooms that are located below or partially below the ground level, they serve different purposes. By definition, a basement is the floor of a residence or building entirely or partly located below ground level. A cellar, on the other hand, is a room below the ground level used as a storage area.
How long does produce last in a root cellar?
How Long Will Vegetables Last in a Root Cellar? The cool, humid environment in a root cellar lets most foods last longer than other storage methods. It highly depends on what crops you store, but they will last anywhere from two to nine months, with an average being four to six months.
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.
How long will potatoes last in a root cellar?
5-8 monthsWith 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 you store canned goods in a root cellar?
A root cellar or cool, dry basement is the ideal spot for storing canned food. If you don't have those options, there are still plenty of spaces within the home to store your canning jars.
What foods can you 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.
Can cheese be stored in a root cellar?
Believe it or not, your root cellar can also be used to keep dairy items like milk and cheese! When milk is kept in a root cellar, it can remain fresh for up to two weeks. For long-term preservation of cheese, hard cheeses should be considered.
How do you maintain a root cellar?
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.
How long will eggs last in a root cellar?
Storing in the refrigerator or a cool root cellar will prolong the shelf life of the eggs (up to 4+ weeks), otherwise, eggs can be stored at room temperature safely for about two weeks. They can then be moved to a cooled or refrigerated area for several more weeks before throwing out.
How long will onions keep in a root cellar?
Just like garlic, onions must be kept in a dry location. If kept dry, the shelf life in the root cellar is 5 to 8 months.
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). What is this? However, the depth of a root cellar will be different in a cold climate.
Can a basement be used as 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.
Whats the difference between cellar and basement?
By definition of the dictionary: A basement is the floor of a building which is partly or entirely below ground level. A cellar is a room below ground level in a house that is often only used for storing wine or coal, it is used for a specific purpose.
What classifies a basement?
A basement or cellar is one or more floors of a building that are completely or partly below the ground floor.
Can you turn a cellar into a basement?
Simple cellar conversions Cellars are often considered small, damp and unfinished sub-grade rooms. They are often far more enclosed than a basement, but can sometimes be attached to basements.
Why is root cellaring important?
Root cellaring has been vitally important in various eras and places for winter food supply. Although present-day food distribution systems and refrigeration have rendered root cellars unnecessary for many people, they remain important for those who value self-sufficiency, whether by economic necessity or by choice and for personal satisfaction. Thus they are popular among diverse audiences, including gardeners, organic farmers, DIY fans, homesteaders, preppers, subsistence farmers, and enthusiasts of local food, slow food, heirloom plants, and traditional culture.
What was the root cellar made of?
Most root cellars were built using stone, wood, mortar (cement), and sod. Newer ones may be made of concrete with sod on top.
What are some things that can be stored in a root cellar?
Apples are one of the crops that give off enough ethylene gas to hasten the overripening or spoilage of other crops stored nearby, although this effect is variable and many farms successfully store vegetables without segregating their apples. Water, bread, butter, milk, and cream are sometimes stored in the root cellar. Items such as salad greens, fresh meat, and jam pies are kept in the root cellar early in the day to keep cool until they are needed for supper.
How to build a cellar?
Common construction methods are: 1 Digging down into the ground and erecting a shed or house over the cellar (access is via a trap door in the shed). 2 Digging into the side of a hill (easier to excavate and facilitates water drainage). 3 Building a structure at ground level and piling rocks, earth, and/or sod around and over it. This may be easier to build on rocky terrain where excavation is difficult.
What temperature do potato roots need to be?
Many crops keep longest just above freezing (32-35 degrees Fahrenheit or 1-3 degrees Celsius) and at high humidity (90–95%), but the optimal temperature and humidity ranges vary by crop, ...
What is the purpose of digging into the side of a hill?
Digging into the side of a hill (easier to excavate and facilitates water drainage).
Can plants survive in a cellar?
In some cases plants are transplanted from the field to the dirt floor of a cellar in autumn, and they then continue living in the cellar for months. The fact that they cannot thrive or grow larger in the low-light, low-temperature conditions is not a problem; the only objective is to keep them alive instead of dead, thus warding off decomposition. This is a form of season extension in which the growing season is not extended but the harvest season is substantially extended.
WHAT EXACTLY IS A ROOT CELLAR AND HOW DOES IT WORK?
I am not the type to assume that every one of you knows what a root cellar is. Some of you could be hearing about it for the first time and are wondering what it could be.
What do you need for a root cellar?
A root cellar does not necessarily have to be fancy to meet your needs. All you need is a storage space that can be covered with earth. One of the cellars is built from cinder block or cement and covered on three sides, leaving one side of the door.
What temperature should a root cellar be?
For more effectiveness, certain conditions have to be maintained inside the root cellar itself. The temperature should be between 32 0 and 40 0 F while the humidity levels should be between 85 and 95 percent.
What do you need to dig a hole?
What you need is a shovel for digging, buckets for storage, and the strength to dig. The buckets full of potatoes and veggies are placed in the hole, a wooden door is used to cover the hole, and then the organic matter is used as cover. This provides the necessary insulation.
Can earthbags be used for root cellars?
There is just a certain thing about earthbags that makes them quite appealing for root cellars. They form a pretty cheap construction material, and sand or any soil can be filled into bags and then stacked together into a desired shape.
Can you use a root cellar in a septic tank?
If your storage property happens to be located in a hilly area, and you have access to a concrete septic tank, then this root cellar could match your storage needs.
What is a Root Cellar?
Before the widespread use of refrigeration, root cellars were the primary method of storing food for the winter. Often located underground, the various root cellar designs had one thing in common – the ability to hold produce at a desired temperature and humidity without the use of electricity. The desire to reduce one’s carbon footprint has created renewed interest in the benefits of root cellar storage.
How to keep potatoes from sprouting?
In the case of potatoes, exposure to light promotes green skins which contain toxins. Keep the interior of the root cellar dark by covering windows and turning off lights.
Can you build a root cellar in the ground?
Conversely, burying waterproof containers in the ground can provide adequate cold storage for those who do not wish to invest in building a root cellar.
Why do people use root cellars?
Nowadays, with almost every household in possession of a fridge, the main reasons for root cellaring are often centered around sustainability and reducing food waste. Beyond that, maintaining a root cellar is very low cost, in terms of both financial and energy expenditure.
What is a Root Cellar?
Root cellars are storage locations that are typically built underground or partially underground. Root cellars make use of the earth’s natural cooling and insulating properties, in addition to steady humidity levels, to create a stable storage environment.
Why are root cellars built underground?
Traditional root cellars are built underground for a reason! The surrounding soil passively works to insulate the cellar, while also helping to regulate temperature and humidity levels.
What was the history of root cellars?
According to Dusty Old Thing’s essay on the history of root cellars: “Root cellars were not a hugely common feature of many houses in England, so when the settlers came to the Americas they discovered they needed to be much more proactive about their food storage in the more-humid climes they now called home.
What are rhizomes used for?
They’re used to store and extend the shelf life of fruits and vegetables, canned and pickled foods, perennial bulbs or rhizomes, cured meats, cheese, and homemade wine, beer, or mead.
Where to store root vegetables in the garden?
If you’re really short on space, you can “root cellar” right in the garden using a process known as “heeling in.” Vegetables are stored in shallow trenches in the soil, surrounded by and buried under straw. This guide walks you through the basics. (You can also just store root vegetables by leaving them in the garden.
Can you have a root cellar at home?
Few people are lucky enough to have an actual root cellar any more, but that doesn’t mean you can’t “root cellar” produce at home.
What is the purpose of root cellars?
Important Spaces. Some root cellars were also storage for other goods or even wash rooms. Other root cellars also served as storage for animal feed as well, though the sheer volume of feed needed to see the livestock through the winter would necessitate a huge space.
Why was root cellar important?
Keeping foods in the root cellar was the most efficient way to store foodstuffs and once upon a time root cellars were fundamental to settlers and farmers across America. Via/ Library of Congress.
What was the root cellar in New England?
Root cellars were not a hugely common feature of many houses in England, so the when the settlers came to the Americas they discovered they needed to be much more proactive about their food storage in the more-humid climes they now called home. Colonial New England homes were often outfitted with storage space below ground, and the tradition became common across the country by the time of Westward expansion in the 1800s.
How cold should a root cellar be?
The ideal root cellar is at least 4 feet below ground level and is continuously cooler than 45 degrees F.
How to store things?
Prevailing wisdom on how to store things usually went something like this: garlic and papers hanging, beans dried and strung (hanging) or canned, potatoes in piles together (sometimes buried in sand ), apples in bushels, and cured meat hung from hooks (often in a cloth bag if possible), other fruits to be canned as quickly as possible, with corn often hung to dry to be made into cornmeal.
Where are root cellars?
Root cellars can be under the house or a separate building , but either way they were of great importance to many families from colonial times all the way up until World War II.
Did the settlers have a root cellar?
Via/ Library of Congress. Generally speaking, building a root cellar implied you planned to stay where you were for a while, so many settlers did not have them. But, for those who lived in sod dugout houses built into banks or hills, the home was partially underground anyways and might have been of suitable temperature.

Overview
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. A wide variety of foods can be stored for weeks to months, depending on the crop and conditions. Th…
Function
Root cellars are for keeping food supplies at controlled temperatures and steady humidity. Many crops keep longest just above freezing (32–35 °F (0–2 °C)) and at high humidity (90–95%), but the optimal temperature and humidity ranges vary by crop, and various crops keep well at temperatures further above near-freezing but below room temperature, which is usually 65–70 °F (18–21 °C). A …
Construction
Common construction methods are:
• Digging down into the ground and erecting a shed or house over the cellar (access is via a trap door in the shed).
• Digging into the side of a hill (easier to excavate and facilitates water drainage).
• Building a structure at ground level and piling rocks, earth, and/or sod around and over it. This may be easier to build on rocky terrain where excavation is difficult.
Regional variations
Historian Sean Cadigan writes, "Newfoundland and Labrador's climate and soil have not been conducive to agriculture, but outport isolation and poor incomes in the fishery have made supplementary farming crucial." Growing enough vegetables to last the winter was imperative to the survival of Newfoundlanders in the past. Without refrigerators, root cellars were one of the few methods to preserve their bounty. Most people grew root vegetables: potatoes, carrots, turnip, c…
See also
• Basement
• Spring house
• Canning
• Grubhut
• Larder
Bibliography
• Bubel, Nancy; Bubel, Mike (1991), Root Cellaring: Natural Cold Storage of Fruits and Vegetables, ISBN 978-0882667034, OCLC 40137781.
• Coleman, Eliot (2009), The Winter Harvest Handbook: Year-Round Vegetable Production Using Deep-Organic Techniques and Unheated Greenhouses, Photography by Barbara Damrosch, Vermont, USA: Chelsea Green Publishing, ISBN 978-1603580816, OCLC 262883165.