If you intend to grow your own vegetables in your backyard or on your patio, you can always start from seeds or use plants that have already been started by the local nursery. Another option is to use food scraps that can actually grow another plant all on its own. Yup, you read it right. There are fruits and vegetables you can regrow from scraps you’d normally throw out.
Here are some plants that have this ability.

Growing Lettuce From Scraps
Having lettuce at home is always a good thing.
While it isn’t exactly expensive to get at the store, you often want to have it fresh and need it without making an extra trip. You can have it on hand just about year-round when you grow it yourself.

Learning how to replant romaine lettuce can be a bit challenging, but don’t worry because romaine is one of the best greens that can grow on its own just from food scraps.
All you need is the stump of your romaine lettuce and about ½ inch of water.

Leave it in a jar with the water, and it will start to grow. Once this happens, transfer it to soil and you will have romaine lettuce growing.
Celery is One of the Fruits and Vegetables You Can Regrow

Another excellent vegetable that you can grow from scraps is celery. Like the romaine lettuce, you need the base of the celery bunch instead of an individual celery stalk. Buy a celery bunch at the store and when you’re done using the celery, save the base of it.
Place it in a bowl with warm water and put it in sunlight. Once the leaves begin to grow, you can transfer them to soil in a pot or in your backyard.
Why is it Worth It to Regrow Potato?

Multiple types of potatoes can grow on their own from food scraps, including white potatoes and sweet potatoes. In fact, growing potatoes from scraps can be the best decision you’ll make.
If you are working on eating healthier or even low-carb, you can still enjoy sweet potatoes.
What you want to do is make a sweet potato and cut it in half. Take one-half of it and suspend it above a glass by using any type of skewer or stick that will hold it.
A few days later it will grow roots, which is when you can remove them and plant them in the ground. You want about an inch of roots for this to work.
You Can Also Grow Carrots from Scraps

If you like to eat carrots a lot, you can regrow them with the tops of your carrots. Cut off the tops of a bunch of carrots and put them in a bowl or jar of water.
Set it in the sunlight either on your patio or right in your kitchen on the windowsill. Within a few days, you will start to notice more carrot leaves that can be used in different dishes.
Some other options for fruits and vegetables you can regrow include garlic, cilantro, onions, bok choy, and lemongrass. Try including these scraps in your fruit and vegetable garden at home.