25 Foods You Can Re-Grow Yourself from Kitchen Scraps

Food is expensive. If you do the grocery shopping for your household, you know that this is one of the highest costs related to your home and family. While it may be unlikely that you can completely eliminate your grocery bill, you can grow certain foods yourself. And, you can grow them from scraps that you would normally throw away.

Imagine having an unlimited supply of your family’s favorite produce. Incidentally, produce is often one the most expensive items on most grocery lists so anything that you can cut down will help you to tremendously curb that grocery expense.

There are a number of fruits and vegetables that you can replant and grow yourself, ensuring that you always have these items on hand when you need them and helping you to cut down on the money that you spend on produce every week.

If you have ever considered growing your own food, this post contains a list of 25 foods that you can grow from the leftover scraps and seeds that you normally throw out.

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1. Lettuce

Lettuce, Bok Choy and cabbage are relatively easy to grow from scraps. Instead of throwing out those leftover leaves, simply place them in a bowl with just a bit of water in the bottom. Keep the bowl somewhere that gets good sunlight and mist the leaves with water a couple of times each week. After 3 or 4 days, you will notice roots beginning to appear along with new leaves. When this happens you can transplant your lettuce or cabbage in soil.

2. Celery

Celery is one of the easiest foods to grow from leftover scraps. Just cut off the bottom or base of your celery and lay it in a bowl with just a bit of warm water in the bottom. Keep the bowl in direct sunlight as long as possible each day and after about a week, you will begin to see the leaves thickening and growing along the base. When this happens, you can transplant your celery in soil and wait for it to grow to full length.

3. Lemongrass

If you love using lemongrass but have a difficult time finding it, simply regrow your own. Lemongrass will grow just like regular grass. You just place the root that is leftover in a glass bowl or jar with enough water to cover it and leave it in the sunlight. After about a week, you will notice new growth and when this happens you can transplant your lemongrass in a pot or in your herb garden.

4. Bean Sprouts

If you love cooking with bean sprouts you can grow them yourself as well. You just need to soak a tablespoon or so of the beans that you want to grow in a jar with shallow water. Leave this overnight and in the morning, drain the water off and put the beans back in the container. Cover the container with a towel overnight and rinse them the next morning. Keep doing this until you notice the sprouts begin to appear and then until they reach the size that you want. This works well with mung beans and wheat berries.

5. Avocado

Avocado seeds can be used to grow a steady supply of this super food. You just have to wash the seed and use toothpicks to suspend it over water in a bowl or jar. The water should come up enough to cover the bottom inch of the seed. Keep the container in a warm place but not in direct sunlight and remember to check the water every day and add more as needed. It can take up to six weeks for the stem and roots to appear and once the stem reaches about 6 inches you will need to cut it down to 3 inches. When leaves begin appearing, you can plant the seed in soil, remembering to leave about half of it above ground.

6. Potatoes

Virtually everyone knows that potatoes can be grown from potato peelings. You need peelings that have eyes on them. Cut those peelings into two inch pieces, ensuring that there are at least two or three eyes on each piece. Allow them to dry out overnight and then simply plant them about four inches deep in your soil. Make sure that the eyes are facing up when planting. It will take a few weeks before you see the potato plant begin to grow.

7. Sweet Potatoes

Sweet potatoes can be grown much like regular potatoes. You just have to cut the sweet potato in half and suspend it using toothpicks above a container of shallow water. Roots will begin to appear in just a few days and sprouts will be seen on top of the potato around that same time. Once those sprouts reach about four inches or so in length, just twist them off and place them in a container of water. When the roots from this container reach about an inch in length, you can plant them in soil.

8. Ginger

Ginger root is very easy to grow and once you get started, you can keep your supply of ginger full. You just need to plant a spare piece of your ginger root in potting soil, making sure that the buds are facing up. You will notice new shoots and new roots in about a week or so and once this happens you can pull it up and use it again. Remember to save a piece of the rhizome so that you can replant it and grow more for the next time you need it.

9. Pineapple

You can grow your own pineapple even if you don’t live in the tropics. You just cut the top off and insert a few toothpicks to hold it above a container filled with water. Keep the container in direct sunlight. If it is warm outside, sit it on the porch or deck during the day and bring it in at night. Remember to change the water every other day or so and keep the container filled so that it reaches just about the base. You will notice roots in about a week or so and once they are formed you can transplant into potting soil. If you live in a cooler area, it is best to grow your pineapple indoors.

10. Garlic

Garlic is really easy to grow and can be done from just one clove. When you buy garlic, you get several cloves so just pull one off and plant it with the roots facing down in potting soil. Garlic likes plenty of direct sunlight so in warmer weather, keep it outdoors in the sun during the day. Once you notice that new shoots have established, cut the shoots back and your plant will produce a bulb. You can take part of this new bulb and plant again.

11. Onions

Onions are very easy to grow indoors or out. You just have to cut the root of the onion off and make sure that you leave about a half an inch of onion when you do. Cover lightly with potting soil and keep in a sunny area. For green onions, simply put the white base with the roots intact in a container of water and place in direct sunlight. Change the water out every few days and the green will continue to grow. Just snip what you need and allow it to grow as long as you like.

12. Pumpkins

If you tend to carve pumpkins on Halloween, you can save those seeds and plant them. Even if you prefer toasting your seeds for a yummy snack, you can save a couple for growing new pumpkins. Just spread the seeds out in a sunny area outdoors and cover with soil. You can also plant an entire pumpkin. Once you finish displaying that Jack-O-Lantern, just fill it with soil and plant the entire thing.

13. Mushrooms

You can grow mushrooms from cuttings, although they are a bit more difficult than many other vegetables. You will need a warm area with a lot of humidity and soil that is rich in nutrients. It is much better to grow your mushrooms in a pot as opposed to in the ground because you have a better shot at controlling the temperature and the humidity. You just have to cut away the head of the mushroom and plant the stalk or stem in the soil. Leave the very top exposed and this base will begin to grow a new head.

14. Peppers

You can grow a number of hot peppers from the seeds that are leftover. Just collect the seeds from your habaneros, jalapenos or any other peppers that you have on hand. Plant them in potting soil and keep in direct sunlight unless it is warm outside and then you can just plant them in your garden area. Peppers grow relatively fast and don’t require a lot of care. Once you get a new crop, just save some of the seeds for replanting again.

15. Fennel

Growing fennel requires that you keep the roots intact. You need about an inch of the base of the fennel to get it to regrow. Just place this base in a container with about a cup of water and leave it in direct sunlight. The windowsill is the perfect place to grow fennel. When the roots grow strong and you notice new green shoots coming up from the center of the base, you can transplant into soil.

16. Tomatoes

Tomatoes can be grown just by saving those seeds that you probably throw out anyway. You just have to rinse the seeds and allow them to dry. Plant in a good, rich potting soil until you notice growth coming in. Allow the seeds to get a few inches high before transplanting them outdoors. During cold weather you can grow your tomatoes indoors. Just remember to keep them in an area that gets plenty of sunlight and water a few times each week.

17. Basil

Basil is relatively easy to regrow. You just have to have a stem about four inches high. Place this stem in a glass of water with the leaves well above the water line. Leave the glass sitting in a bright area but not in direct sunlight. Roots should begin to form in a few days and when those roots reach a couple of inches long, you can transplant them in soil.

18. Cilantro

Cilantro can be grown from scraps as well. Just place the bottom of the stem in a glass of water and leave in a bright area, near a windowsill perhaps. When the roots grow a couple of inches long, you can transplant the cilantro into a pot and you will notice new sprigs in just a few weeks.

19. Turnips

Root plants, turnips grow well from clippings or leftover scraps. You just need to salvage the tops of the turnip and place in a container of water. You should notice new green tops growing in just a few days after you begin. Just allow the root to continue growing until it’s ready to be transplanted in the ground. This works with many root vegetables such as beets, turnips and even parsnips.

20. Cherries

You can actually grow your own cherry tree from the pit of the cherry, although it does take some time to grow an entire tree. You will need to keep the pit in cold storage for a few weeks so that they will germinate. To do this, simply clean the pit, pack it in nutrient rich soil and store it in a lidded container in your refrigerator. Leave for about twelve weeks and then transplant outdoors.

21. Apples

You can plant seeds from those delicious apples and grow your own apple trees. These are a little difficult but they will grow although you should note that you can plant several of the seeds from a single apple and end up with different types of apple trees. Just allow the seeds to dry out and then plant them. Note that you will need at least two apple trees in order for them to grow well so save more than one seed the next time you enjoy an apple.

22. Peaches

Peaches, nectarines and plums can all be grown from their seeds. Note that it does take a couple of years before you will be able to get any fruit from trees that you grow from seed but it will definitely be worth it if you begin now. You just have to dry the seeds out very well to prepare them for planting and plant them in a nutrient rich soil and in an area that gets plenty of sunlight.

23. Lemons

Lemon trees can be grown from seeds and if you live in an area that gets really cold winters, you can simply grow dwarf trees indoors. Meyer lemons tend to have smaller plants so choose these if you want an indoor lemon tree. You will begin to get lemons from your tree in just a couple of years so remember that you won’t actually get lemons the same year that you plant them. Just be sure to clean and dry your seeds before planting and choose a soil that is rich in nutrients for the best results.

24. Hazelnuts

Hazelnuts can be grown from seeds, although they do need to be planted near another hazelnut tree in order to germinate. Just dry the nuts well and plant them in a rich soil. You can begin your plantings indoors and then transplant outdoors during warmer weather if you want or if you live in an area that is warm year-round, just plant them whenever you are ready. You will begin growing your own hazelnuts within just a couple of years.

25. Chestnuts

Growing chestnuts is really easy, provided you choose a type of chestnut that is indigenous to your planting zone. Remember to dry the nuts out well before planting and note that you may have to wait a few years before your trees really begin bearing nuts. You will also need to plant more than one chestnut tree for cross pollination or you won’t get much from them.