Can I compost potatoes? 

In this brief guide, we will answer the query, “Can I compost potatoes?” and will discuss why it is difficult to compost potatoes.

Can I compost potatoes?

Yes, you can compost potatoes. However, you must take caution while composting potatoes. There are a lot of diseases that affect potatoes. The potatoes should not be composted in the event of blight or any other illness. Otherwise, your entire compost will get infected with the disease. In addition, potatoes tend to produce new growth. To reduce this danger, cut up your potato waste before putting it in the compost bin. After cooking, there is no prospect of new growth.

The same as any other organic item, potatoes are compostable. Potatoes and compost, on the other hand, don’t always get along. When composting uneaten cooked potatoes, you won’t have to worry about the problems that come with composting raw potatoes. Composting potato peels may be difficult.

See what issues composting potatoes might cause and how to avoid them in a moment.

Viruses and bacteria may infect potatoes.

They are wonderful food. Easy to sow, manage, and develop, potatoes are a popular crop in the United States. As a bonus, they’re easy to store and keep for a longer period than many other veggies.

There are a few drawbacks to potatoes, though. A wide variety of crop diseases may affect potatoes, with potato blight being the most common. Bacterial diseases attack the leaves and stems of plants before eating their way into the crop. Once in the soil, water flushes these spores into the tubers.

·         Potato blight

Solanaceae plants such as potatoes, tomatoes, and peppers are susceptible to a fungus-like disease called potato blight, which affects the leaves and stems of the plants. The tubers can also be affected, depending on how long a crop has been exposed to the fungus before harvest.

As the spores proliferate on moist leaves, they soon create swarmer’s, which infect leaf tissue. As a result of humid or wet circumstances, spores are released into the air and settle on other damp vegetation. Brown sores appear on leaves and stems as the blight spreads.

Lesions with spores have a white, downy development on the bottom that may be recognized as spores. As the spores fall to the earth, they might infect the tubers.

Pests like Blight may rapidly defoliate a crop. Before planting potatoes, tomatoes, or peppers, you should wait at least four years for the spores to die off. Because the spores may live in a wide range of weather and temperature conditions, composting potatoes might be a dangerous proposition.

New potatoes grow from composted potato

New potatoes may be grown from composted potato scraps, which is a pleasant discovery. They are easy to cultivate since they reproduce fast without a lot of human input. As a result of combining potatoes, new potatoes are created.

 If you want to feed your other plants, you need a compost heap, and having some free delicious potatoes growing in it doesn’t sound so awful. Ignoring the discomfort of having potatoes grow in your compost is a bad choice since they will deplete the compost of nutrients that you have worked so hard to develop.

Cutting the potatoes up before composting can help limit new potato development. To reduce the chance of new potatoes sprouting, cut the potatoes up before composting them. Your garden should require you to chop potatoes before composting them!

Using a compost tumbler is another technique to avoid new growths in your compost, regardless of the type of crop. It is important to use a compost tumbler to protect your compost from airborne illnesses as well as to stop any new crop development in the compost by rotating the compost at frequent intervals.

Is it possible to compost cooked potatoes?

Other types of potatoes may be composted than raw ones. When it comes to composting, potatoes that have been boiled perform nicely. Because the potatoes have been cooked, they will break down faster than raw potatoes. For soil microorganisms, the digestion of cooked potatoes is similar to that of humans.

Some individuals are hesitant to compost cooked potatoes because of the odor they emit when they decompose. There’s nothing to worry about here, so don’t fret. When composted, potatoes do not smell as bad as other organic foods, even though any decomposing food will emit some odor.

Active composting

As with other plants in the Solanaceae family, active composting is the most effective technique to compost potato leftovers. Composting that is constantly degrading is known as active composting.

Pruning debris, weeds, and leaves are often thrown in a mound with grass clippings and dead plants and left to decompose on their own. However, this is not a feasible option for composting potato trash.

Other FAQs about Potatoes that you may be interested in.

Can you eat moldy potatoes?

Is sweet potato bad for you?

How to store potatoes in the fridge?


In this brief guide, we answered the query, “Can I compost potatoes?” and discussed why it is difficult to compost potatoes.