In my previous clause , we reckon at how stem root cellar work and how we can best use them for winter storage of root vegetables . Now , it ’s clock time to turn our attention to unlike kind of root cellar design .
Conditions for Storage
I like to say that it is better to have your cellar be at a slightly less than ideal temperature for cultivated carrot storage ( say 39 degrees F , as opposed to 33.5 degrees F ) , then to have it fluctuate between those temperature throughout the entrepot full point .
For most root , the idealistic conditions are like those find in the soil over the winter — very insensate , very humid and dark . carrot and beetroot put in well at around 33 degrees F , 95 percent relative humidity and wickedness .
Take these condition into consideration . And understand the want to avoid variation of these conditions . Then we can design low - cost root cellars that provide these term .

Read more : What should you store in a root cellar ? Well … roots . Here ’s why .
Passive Cellar
A root basement that uses acompressoror other means of managing coldness equally can do this . However , the trade - off is a cost and a trust on electrical energy .
On the other hired man , an in - ground base cellar can do this by maximizing the exchange between the earth ’s ambient temperature . It will balance it against the outdoor conditions . moreover , you’re able to improve the cellar through the increase of some ice made in - situ in January and February .
The design I use provides great condition for storing antecedent vegetables right through winter and into the summertime . The basic design is as surveil .

You do ask additional insularism on the front façade and the roof ( as well as a waterproof membrane ) to ensure the basement is well protected against both summertime heat and wintertime extremes .
Concrete provides a thermal tidy sum for the cellar , so the temperature does n’t waver pronto in the fall and spring , or freeze easily in wintertime . The big the cellar , the more thermic buffer storage is available to prevent freezing in wintertime extreme .
I store vegetable in raw provender bags that allow them to respire . They hold humidity as well . This prevents mold from growing and ensures they do n’t dehydrate .
I never store anything directly in front of the threshold . This is the one office where cold or warm airwave can ooze , especially when open up .
alternatively the basement is carve up into a few bays with cinderblock segmentation . These act as both caloric buffers and dividers for organizing different crop . When I want to get a pocketbook of carrots or beets , I just bring it to a washing area and action it .
Read more : you’re able to produce carrots in your garden . Here ’s how ( and why you should ) .
Discovering Your Passive Cellar Conditions
Passive origin cellars are like live on entity . Each is unique , and you ask to use them to find their balance . find and involve yourself questions such as :
Taking disk and receive a temperature humidity gauge in the cellar is key to understanding how the basement is functioning and what is needed to ameliorate it . call up , unlike a “ dusty entrepot , ” this is a passive entity that employ the terra firma ’s natural conditions and the atmospheric condition outside to strike a balance that serves your veggie .
stem cellar are inhuman , dark and humid . They are also , by nature of being buried in the ground , very static in their conditions .
When I used to store ten of thousands of Syrian pound of rootage in the wintertime for sale at farmers market , mass would sometimes ask me how I could stand packing and sorting vegetables in a insensate cellar ( mine keeps at 37.4 degree F ) .
The fact is , because the cellar temperatures are so static , spare of wintertime effects and variation , I found it quite well-off . When you have the right gear , a root root cellar can sense far more well-fixed than anywhere with a cold breeze .
raise on ,
Zach