Wouldn’t it be nice if once you bought something, you had a replacement delivered to your home as soon as you finished? That’s basically what happens with these vegetables and herbs! We’ve got the scoop on grocery items you can regrow from scraps to save some green.
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.
12 Common “Kitchen Scraps” That Allow You to Regrow Vegetables and Food at Home
Lemongrass grows just like any other grass. To propagate it, place the root end (after you’ve cut the rest off) in a glass jar with a little water, and leave it in a sunny position.
Within a week or so, new growth will start to appear. Transplant your lemongrass into a pot and leave it in a sunny outdoor position. You can harvest your lemongrass when the stalks reach around a foot tall – just cut off what you need and leave the plant to keep growing.
Ginger is very easy to re-grow. Simply plant a spare piece of ginger rhizome (the thick knobbly bit you cook with) in potting soil with the newest (ie. smallest) buds facing upward. Ginger enjoys filtered, not direct, sunlight in a warm moist environment.
Before long it will start to grow new shoots and roots. Once the plant is established and you’re ready to harvest, pull up the whole plant, roots and all. Remove a piece of the rhizome, and re-plant it to repeat the process.
Ginger also makes a very attractive house-plant, so if you don’t use a lot of ginger in your cooking you can still enjoy the lovely plant between harvests.
You can re-grow a plant from just a single clove – just plant it, root-end down, in a warm position with plenty of direct sunlight. The garlic will root itself and produce new shoots. Once established, cut back the shoots and the plant will put all its energy into producing a tasty big garlic bulb. And like ginger, you can repeat the process with your new bulb.
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.
Onions are one of the easiest vegetables to propagate. Just cut off the root end of your onion, leaving a ½ inch of onion on the roots. Place it in a sunny position in your garden and cover the top with soil. Ensure the soil is kept moist. Onions prefer a warm sunny environment, so if you live in a colder climate, keep them in pots and move them indoors during frostier months.
As you use your home-grown onions, keep re-planting the root ends you cut off, and you’ll never need to buy onions again.
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.
Leeks, Spring Onions, Scallions ,and Fennel
You could go out and buy some vegetable specifically for growing but I like to wait till I actually have a call for them in my cooking. With all 5 of these examples you will use the end of the vegetable with the white roots.Take the left over white roots and place them in a container with a small amount of water in it. You want the roots to be wet but you don’t want the entire thing submerged. Take your container and place it in a sunny window sill. I’ve actually grown green onion scraps in a fairly shady window on the north side of our house, your success may vary. I like keeping some in a window in the kitchen for my morning eggs, and in my office for snacking on (the wife loves kissing me after that). Within 3-5 days you will begin to see new growth come up. Remove the produce as you need and just leave the roots in the water to continually harvest your kitchen scrap crops. You should refresh the water weekly to keep the plant healthy.
Romaine Lettuce, Celery, Bok Choy & Cabbage
Just like the scallions, you will take the white roots of these vegetables to grow your produce. By cutting of the stalks or leafs with an inch or more and placing them into a bowl of water with the roots facing down you will be on your way. You want to make sure the roots are in water but you don’t want to submerge the entire plant. Make sure to place the bowl into a sunny window and spritz it with water weekly to keep the top of the plant moist.
Several days later you will begin to see the roots and leaves sprouting. 7 to 10 days in remove the plant from the water and plant it into soil with only the leaves above the soil. Your plant will continue to grow and in several weeks you will have a new head ready to be harvested.
If you want a different way to go with your pant you can try planting directly into the soil, skipping the water staging step from before. Keeping the soil from drying out will be very important that first week.
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