Reducing food waste and promoting sustainability are crucial in today’s world. One effective and enjoyable way to contribute to these efforts is by regrowing food from scraps. Not only does this practice help reduce the amount of waste sent to landfills, but it also provides a cost-effective method to obtain fresh produce right at home. Regrowing food can be a fun and educational project for individuals and families, offering the satisfaction of watching new life sprout from what would otherwise be discarded. This guide will explore various foods that can be regrown from scraps, providing practical steps and tips for successful regrowth.
Vegetables You Can Regrow from Scraps
Green Onions
Green onions are one of the easiest vegetables to regrow from scraps. Simply place the white root ends in a glass of water, ensuring the roots are submerged, and the tops are above water. Within a few days, you’ll notice new green shoots emerging. For long-term growth, transfer the green onions to soil once the roots have grown a few inches. They thrive in well-drained soil and sunny spots, allowing you to enjoy a continuous supply of fresh green onions for your dishes.
Lettuce
Lettuce can also be regrown from scraps with minimal effort. Cut the base of the lettuce, leaving about an inch of the stem intact. Place the stem in a shallow dish of water, ensuring it is partially submerged. Change the water every few days to keep it fresh. Within a week, you should see new leaves sprouting. For a more robust regrowth, transplant the lettuce into soil once the new leaves are well-established. Provide adequate sunlight and water regularly to enjoy a fresh harvest of lettuce.
Celery
Celery is another vegetable that can easily be regrown from its base. Cut the base of the celery stalk and place it in a shallow dish of water with the cut side facing up. Ensure the base is partially submerged in water. New growth will appear from the center of the base within a week. Once the new shoots are a few inches tall, transplant the celery into soil. Keep the soil moist and provide plenty of sunlight to encourage healthy growth. This way, you can enjoy fresh celery without having to buy new stalks.
Herbs You Can Regrow from Scraps
Basil
Basil is a popular herb that can be regrown from cuttings. Take a 4-inch cutting from a healthy basil plant, ensuring it includes a few sets of leaves. Remove the leaves from the bottom part of the cutting and place it in a glass of water, ensuring the leaves are above water. Place the glass in a sunny spot and change the water every few days. Roots will start to form within a week. Once the roots are a couple of inches long, transplant the basil into soil. With proper care, you can have a continuous supply of fresh basil for your cooking needs.
Mint
Mint is another herb that can be easily propagated from stems. Take a cutting from a healthy mint plant, ensuring it includes a few sets of leaves. Remove the lower leaves and place the stem in a glass of water. Place the glass in a sunny location and change the water every few days to keep it fresh. Within a week, you should see roots developing. Once the roots are well-established, transplant the mint into soil. Mint is a hardy herb that grows quickly and spreads, so ensure it has enough space to thrive.
Cilantro
Cilantro can be regrown from its stems with a bit of patience. Take a few 3- to 4-inch cuttings from a healthy cilantro plant, making sure each cutting has several leaves. Place the cuttings in a glass of water, ensuring the leaves are above water and the stems are submerged. Put the glass in a sunny spot and change the water every few days. Roots will start to appear in about a week. Once the roots are a few inches long, transplant the cilantro into soil. Provide adequate sunlight and water regularly to enjoy a fresh supply of this aromatic herb.
Root Vegetables You Can Regrow from Scraps
Carrots
Carrots can be regrown from their tops, though you won’t get new carrots, but rather carrot greens. Cut the tops off your carrots, leaving about an inch of the carrot attached to the greens. Place the tops in a shallow dish of water, ensuring the cut side is facing down. Place the dish in a sunny spot and change the water every couple of days. Within a week, you’ll notice new greens sprouting. These carrot greens can be used in salads, soups, and as garnishes, adding a fresh and slightly sweet flavor to your dishes.
Potatoes
Potatoes can be regrown from their “eyes,” the small sprouts that sometimes appear on the surface. Cut a potato into sections, making sure each section has at least one or two eyes. Let the cut sections dry out for a day or two to prevent rotting when planted. Once dried, plant the sections in soil about 4 inches deep, with the eyes facing up. Water the soil regularly and ensure it remains well-drained. Potato plants will begin to sprout within a few weeks. When the plants flower and die back, it’s time to harvest your new potatoes.
Sweet Potatoes
Sweet potatoes can be regrown by starting slips, which are shoots that sprout from the potato. Place a sweet potato in a jar of water, partially submerged, and place it in a sunny spot. After a few weeks, slips will start to grow from the potato. When the slips are about 6 inches long, twist them off the potato and place them in a glass of water to develop roots. Once the roots are well-established, plant the slips in soil. Sweet potatoes thrive in warm climates and well-drained soil, providing a delicious and nutritious harvest.
