How do you cure sweet potatoes for storage?

Asked By: Isauro Seri | Last Updated: 19th April, 2020
Category: food and drink vegetarian diets
4.4/5 (67 Views . 35 Votes)
If you plan to use up your Sweetpotato harvest within a month or two, it isn't necessary to “cure” them. Simply air-dry the tubers for 7 to 10 days at 75 to 80 degrees F. For long-term storage, Sweetpotatoes should be cured at 90 degrees F and 85% humidity for 5 to 7 days.

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Just so, how long do you cure sweet potatoes?

Cure sweet potatoes by holding them for about 10 days at 80-85°F and high relative humidity (85-90 percent). In the absence of better facilities, they can be cured between 65-75°F for 2-3 weeks.

Beside above, can you eat sweet potatoes straight from the garden? Dry freshly dug sweet potatoes in the sun for several hours, then move them to a curing room. Although you can cook sweet potatoes fresh out of the ground, the natural sweetness improves after curing.

Also question is, do Sweet potatoes have to be cured?

Sweet potatoes must be cured for about 10 days. This will heal any damage that occurred to the tubers during harvest so they store longer, and it will also kick off the sugar production process to give you sweeter sweet potatoes.

Can I just plant a whole sweet potato?

"Slipping" is when you grow little baby plants out of a whole sweet potato. Now, you can just bury whole sweet potatoes very shallowly if you like, but many gardeners prefer to grow slips from the tubers and then plant the slips. The green 'slips' will sprout from the sides and top of the tuber.

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How do you know when sweet potatoes are ready to pick?

Usually, sweet potatoes are ready to harvest when the leaves and ends of the vines have started turning yellow, but you can leave them in the ground up until the fall frost. Since the roots spread 4 to 6 inches deep in the soil, a spade fork is useful when digging up the potatoes.

Can you eat sweet potatoes right after harvest?

Sweet potato varieties are ready to harvest 95 to 120 days after planting in the garden. When the leaves turn slightly yellow they are usually ready to harvest. Because they have thin skins sweet potatoes are easily damaged during harvest so extra care should be taken. After harvest, the sweet potatoes should be cured.

How do I grow bigger sweet potatoes?

5 Tips to Growing Big Sweet Potatoes
  1. Dig Deep. In my 15 or so years of growing sweet potatoes, I've learned a few lessons.
  2. Don't be Too Eager to Get Started. Equally as important to loose and fertile soil is temperature.
  3. Water Well.
  4. Keep the Vines in Check.
  5. The Right Fertilizer is Key.

Can one eat raw sweet potato?

But unlike regular potatoes, which contain the dangerous enzyme solanine in their raw state, sweet potatoes can actually be consumed raw. Sweet potatoes are high in Vitamin A and C, fiber, potassium, and iron, and are a relatively low-calorie addition to your smoothie blend.

Should you wash sweet potatoes before storing?


Clean potatoes before storing them. You need only brush off the soil on potatoes grown in coarse, sandy soil. But if the soil is fine, sticky clay, your potatoes may need washing. If so, be sure they are completely dry before placing them in storage.

How do you store sweet potatoes at home?

Store in a cool, dark location.
For best results, store the sweet potatoes in a basement or root cellar. If neither option is available to you, store them in a dark, cool, and well-ventilated cupboard or pantry away from strong heat sources. Do not use a refrigerator.

How much water do sweet potatoes need?

Sweet potatoes require approximately 1 foot of water per 3 weeks (½1 inch of water per day). Use a 2-3 year rotation when growing sweet potatoes.

Can you eat potatoes right after harvest?

New potatoes should not be cured and should be eaten within a few days of harvest, as they will not keep for much longer. For mature potatoes, wait 2 to 3 weeks after the plant's foliage has died back. Don't wait too long, though, or the potatoes may rot.

How do I make sweet potatoes?

Sweet potatoes mature in 90 to 170 days and they're extremely frost sensitive. Plant in full sun three to four weeks after the last frost when the soil has warmed. Make holes 6 inches deep and 12 inches apart. Bury slips up to the top leaves, press the soil down gently but firmly, and water well.

How do you pull up sweet potatoes?


Sweet potatoes are usually ready to harvest just as the ends of the vines begin to turn yellow, or just before frost in the North. To avoid injuring tubers, find the primary crown of the plant you want to dig, and then use a digging fork to loosen an 18-inch wide circle around the plant.

How do you harvest and store sweet potatoes?

Provided proper steps are taken during harvesting and storing sweet potatoes, the tubers should last well into winter. After the curing period is up, brush off any dirt that may still remain on the potatoes. Pack them in paper boxes or wrap them in newspaper and store in a cool pantry or closet.

Will sweet potatoes turn brown if cut?

If you're just peeling them a few hours ahead, then just hold them whereever. Unlike russet potatoes, sweet potatoes (especially garnet yams) do not turn brown or lose texture on exposure to air. If you're going to be holding them for a couple days, then drop them in cold water and refrigerate it.

Do sweet potatoes get sweeter as they age?

Aging's a fine thing for sweet potatoes. Sweet potatoes, like fine cabernets, get better with age. Fresh out of the ground, they are considered "green" and have a high degree of starch. But if handled properly, their starch converts to sugar and, when cooked, sweet potatoes live up to their sugary appellation.

Do you grow sweet potatoes like regular potatoes?

Like regular potatoes, sweet potatoes are starchy tubers that form underground. But the heart-leafed vine that produces sweet potatoes requires a longer growing season (100 to 140 days) and warmer soil than the kind of plant that produces regular "white" potatoes.

Can you freeze sweet potatoes?


Bake the sweet potatoes for about 1 to 1 1/2 hours, or until tender. Let the potatoes cool for about an hour in the oven. Wrap the cooled sweet potatoes in foil and freeze them whole in freezer bags for up to 12 months.

How do sweet potatoes grow in cold climates?

Sweet potato plants are sensitive to cold, so they should not be planted outdoors until the soil has warmed to at least 60 degrees F. and nighttime temperatures are above 60 degrees F. To help warm the soil, spread black plastic over the planting area for a couple weeks before planting.

When should I stop watering before harvesting?

Stop Watering 1-3 Days Before Harvest – After flushing, in the final days of harvest, you can further stress your plants by stopping watering. You want to allow the plant to start to wilt just a small amount, because then the plant “thinks” it is dying and as a last-ditch effort, it will increase resin development.