Garden writer Barbara Pleasant provides detailed instructions for food storage, including curing and storing onions, potatoes, leeks, cabbage, apples, squash and other produce that will last all winter.
Here in southwest Virginia, my partner and I take pride in growing and storing most of our fruits and vegetables. Knowing where our food comes from gives us confidence in its goodness, plus we save about $5,000 a year through our gardening and food storage efforts. There is another benefit, which is the utter convenience of having a self-provisioned home. In early winter when our stores are full, I feel like I’m living in a well-stocked organic grocery store.
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We bring many years of experience to this quest, and we’re still learning. Measured by weight, stored garden crops make up more than half of our overall harvest, with every onion and potato just about as fresh as it was the day it came from the garden. Our mix of storage vegetables and fruits varies from year to year and we’ve learned that putting by storage crops is something anyone can do — even if your produce comes from the farmers market. By making use of cold storage spots in your basement or garage, and perhaps adding a seasonal second refrigerator, you can use our charts to easily store 20 storage crops for winter eating using simple, time-tested methods.
Sleeping Quarters for Storage Crops
Success with storage crops hinges on finding methods that convince the crops that they are enjoying a natural period of dormancy in unusually comfortable conditions. This typically involves slowing physiology by controlling respiration (usually by lowering temperature) and/or providing moisture so crisp root vegetables sense they are still in the ground. Some staple storage crops, such as garlic, onions and shallots, need dry conditions to support prolonged dormancy.
Most storage crops need to be cured to enhance their storage potential. During the curing process, potatoes and sweet potatoes heal over small wounds to the skin, garlic and onions form a dry seal over the openings at their necks, and dry beans and grain corn let go of excess moisture that could otherwise cause them to rot. Harvesting, curing and storage requirements vary with each crop — see the charts in How to Harvest, Cure and Store 20 Storage Crops for full details. In my experience, harvesting and curing vegetables properly leads to much more flexibility when it comes to long-term storage conditions.
Seeking out good food storage spots in your home or on your property can lead to interesting discoveries. Take storing potatoes, for example. When we asked the MOTHER EARTH NEWS Facebook community to share favorite ways for storing potatoes in winter, we received dozens of great ideas, including these: