Habits of Chewers. Voles (Microtus spp.), ground squirrels (Spermophilus beecheyi), and gophers (Thomomys spp.) have a common taste for sweet potato vines. Voles look similar to mice and are about 6 inches long. Their damage is concentrated near to the ground.

What pests eat sweet potatoes?

  • Sweet Potato Insect Pests. Many insect pests have the potential to reduce the quality and yield of sweet potatoes. …
  • Sweet Potato Soil Insects. …
  • Sweet Potato Weevil. …
  • Cucumber Beetles (rootworms) …
  • White Grubs. …
  • Whitefringed Beetles. …
  • Wireworms. …
  • Flea Beetles.

What causes holes in sweet potatoes?

The reason we see holes in the sweet potato is usually the activity of wireworms. This type of worm is known to attack root crops and may affect sweet potatoes to the extent that they have to be discarded and cannot be sold.

What is eating the leaves of my sweet potatoes?

Sweet Potato Flea Beetle Sweet potato leaves are often damaged by sweet potato flea beetles (Chaetocnema confinis); however, most damage to the plant occurs from larvae feeding on the roots. Adult beetles are black, about 1/16-inch long and usually hop away when disturbed.

What does a sweet potato worm look like?

They are slender, wire-like worms with cream, yellow, orange or brown bodies. They can grow to be 1 1/2 inches long and can live for several years in soil before maturing into click beetles.

How do you protect sweet potatoes?

Wash sweet potatoes, rub in oil, poke with a fork for vent holes. Allow to cool, then wrap in foil, then place in freezer (you can put foil packs into plastic freezer bags to organize). Store up to 12 months in the freezer.

How do you control sweet potato pests?

  1. Selection of cultivars/varieties. …
  2. Use of clean planting materials. …
  3. Field sanitation. …
  4. Crop rotation. …
  5. Hilling up. …
  6. Mulching. …
  7. Timely harvesting.

What is killing my sweet potato vine?

Root rot and fusarium wilt may cause sweet potato vines to develop yellow or brown leaves that wither and drop. These diseases are more common in edible sweet potato crops than in ornamental sweet potato vines. There is no cure for these diseases. Pull diseased plants to prevent spreading the disease.

How do I keep bugs from eating my sweet potato vine?

The University of California Statewide Integrated Pest Management Program suggests you wear protective clothing and eyewear, socks, shoes and a hat while you drench the leaves on both sides. The solution kills the pests on contact.

What eats holes in sweet potato vines?

Holes in the leaves of morning glory and sweet potato vine may be the first clue your plants are infested with goldbug. This 5 to 7 mm long bright gold beetle is also known as the golden tortoise beetle. Both the adult and larvae feed on the leaves of all members of the morning glory family.

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Is it OK if sweet potatoes have holes?

When it comes to pithy sweet potatoes, as long as the inside of the potato has only a few holes here and there, it should be perfectly safe to eat. If the holes are all over the place, throw it away to be safe. That sweet potato probably isn’t spoiled, but it will taste bad, so there’s no point in cooking it.

What is eating my potatoes in the garden?

Gardeners who grow potatoes in the ground or in raised beds may find themselves facing damage from mice and voles from time to time. … With mice and voles eating your potatoes, you’re likely to dig up tubers and find anything from just a few bite marks to half of the potato missing.

Do worms eat sweet potatoes?

Vermicomposting. … Health worms in a vermicompost box can consume 4 to 6 pounds of sweet potato skins and other food scraps each week. In four to six months, the worms can consume all of scraps and shredded paper into “castings,” a nutrient-rich compost that you can use for plant food.

What are small black holes in sweet potatoes?

Sometimes it’s because the potato was damaged in harvesting or storage, allowing mold spores or bacteria to enter. These typically create dark or black spots, visible from the outside, which can simply be cut away before cooking.

Do sweet potato bugs bite?

These insects do contain a toxin-rich saliva, however, this only causes harm to plants. Because of the absence of any kind of poison glands, potato bugs are not poisonous. Nevertheless, they do inflict painful bites with the help of their powerful jaws and mandibles.

Where do flea beetles come from?

Flea beetles overwinter in leaf litter or wooded areas and emerge in early spring to begin feeding on their preferred host plant. The adult beetles mate and lay eggs in the soil nearby and, when the eggs hatch, the developing larvae feed on plant roots and underground stems.

How do you get rid of aphids on sweet potato vines?

You can often get rid of aphids by wiping or spraying the leaves of the plant with a mild solution of water and a few drops of dish soap. Soapy water should be reapplied every 2-3 days for 2 weeks.

Do termites eat sweet potatoes?

Active Member. Yep they’re definitely termites….they also attack sweet potatoes too. Unfortunately most termite poisons are pretty horrendous but as your problem is in a veggie bed Neem is a very effective alternative in deterring them. I’d dig up the good tubers and plant them elsewhere if you’re able.

How do you cure sweet potatoes outside?

Cure sweet potatoes by holding them for about 10 days at 80-85°F and high relative humidity (85-90 percent). Commercial producers have temperature and humidity controlled housing to guarantee good results, but for the home grower, they can be cured near a furnace or heat source to provide the necessary warmth.

Do I have to cure my sweet potatoes before eating?

While it’s tempting to eat your newly harvested sweet potatoes immediately, it’s important to let them cure first. During the curing process, the starches inside the sweet potatoes convert to sugars, and that takes about two to three weeks with proper storage.

How do you slip sweet potatoes?

Use toothpicks to hold the sweet potato in place. Start your slips by placing sections of mature sweet potato in a jar or glass of water with half of the potato below the water and half above. Use toothpicks to hold the sweet potato in place. The slips need warmth, so put them on a window ledge or on top of a radiator.

What insecticide has pyrethrin in it?

These include permethrin (Biomist®), resmethrin (Scourge®) and sumithrin (Anvil®). Pyrethroids are found in many commercial products used to control insects, including household insecticides, pet sprays and shampoos.

How fast does pyrethrin work?

Benefits of Using Pyrethrin in Organic Gardening Pyrethrin is an insecticide that kills a wide range of insect pests including ants, mosquitoes, moths, flies and fleas. Pyrethrin kills off insects almost instantly upon contact. Only apply Pyrethrin in smaller, spot sprays. You do not need to use a lot.

What bugs eat potato vine?

Beetles and Their Larvae You may see adult beetles feeding on sweet potato vine leaves. Examples include cucumber beetles, which measure 1/4 inch long and have yellow bodies with black spots or green bands, and tiny flea beetles, which measure 1/5 inch long and have long hind legs.

What's killing my potato plants?

Colorado potato beetle is a common potato bug which feeds on the leaves of a potato. They can kill your plants and make for a poor yield if you leave them be, so treat them with insecticides (even though they quickly grow resistant to them) at the right time.

How do you control flea beetles?

Dusting your plants with plain talcum powder repels flea beetles on tomatoes, potatoes, peppers, and other plants. Use white sticky traps to capture flea beetles as they jump. Insecticides may be used early in the season, but are generally unnecessary in the control of flea beetles on adult plants.

How do I get rid of tortoise beetles?

Spraying soapy water on tomato plants kills tortoise beetle eggs and larvae while making the leaves inhospitable for adult insects. Purchase a commercial, ready-to-use insecticidal soap product or make your own solution by mixing 1 tablespoon of liquid soap for every 1 quart of water.

Do rabbits eat sweet potato vines?

Sweet potato vines are safe for rabbits to eat. And, since they are high in fiber and protein, they are a better alternative to the sweet potato itself.

How do you know when sweet potatoes are off?

Some common traits of bad sweet potatoes are discoloration and growths through the skin. They will begin to get soft and wet (water will leak out) and then turn brown and/or black. If part of the sweet potato goes bad, the whole potato should be thrown out as the flavor is affected.

How can you tell if a sweet potato has gone bad?

Spoiled sweet potatoes have soft, spongy spots. They might have turned dark brown or black. Any mold is suspicious. Reject sweet potatoes that show signs of shriveling.

Why are my sweet potatoes stringy?

Extreme stringiness is caused by high fertility. The edible portion of the sweet potato plant is a storage root. Luxurious growing conditions cause vigorous vine growth and result in poorly-developed stringy roots. Too much rain, or poorly drained soil also produce stringy sweetpotatoes.