Summary

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  • Regrow lettuce from scraps for a quick, fresh supply.
  • Grow green onions effortlessly from the bottom section.
  • Easily propagate garlic bulbs in your garden with minimal effort.

Growing vegetables from scraps is an economical and sustainable practice, perfect for beginners and those looking to reduce waste. You can quickly cultivate fresh, organic produce by using parts of vegetables that you typically throw away.

Whether you have a small container garden that is perfect for gardening for beginners or a large backyard plot, these simple plant-from-scratch tips will help you start your gardening journey with easy to grow vegetables. With minimal effort, you can enjoy a steady supply of vegetables just steps away from your kitchen.

1 Lettuce

Get fresh greens very quickly

Growing lettuce from scrap
Lettuce sprouting from scraps in a water glass
Image credits: Mehriban A via Shutterstock

Lettuce regrows so quickly that new leaves sprout just a few days after you start. To start planting vegetables, take the leftover base from an old lettuce head, place it in a small bowl with some water, and watch as it grows again. Change the water every couple of days to keep it fresh for the best results.

Once the roots have sprouted, you can plant the base in a pot to continue growing your own lettuce leaves, which can be harvested repeatedly throughout the season in your vegetable garden. The simple method ensures a steady supply of fresh lettuce from your windowsill that is easy to plant and grow.

Care Aspect

Details

Sunlight

Lettuce likes partial sun for three to four hours daily.

Soil

The soil should be loamy with a pH of 6.0 to 7.0.

Temperature

The ideal temperature range is 60 to 70 degrees Fahrenheit.

Humidity

Lettuce needs 40 to 60 percent humidity to thrive.

Water

Give your plants 1 to 1½-inches of water weekly.

Days to Germinate

The scraps will germinate in seven to 10 days.

2 Green Onions

Spout an abundance of new shoots

Green onions in a jar
Green onion stalks sprouting roots in a jar of water on a windowsill
Image credits: Mehriban A via Shutterstock

Green onions are one of the easy to grow vegetables to regrow from scraps. Start by cutting off the bottom section of the onions, making sure to leave a little bit of the green part attached to the roots. Place these roots in a glass of water, ensuring the bulb is submerged, but the cut tops are not.

In just a few days, you'll notice new green shoots emerging. When the roots look strong, and the shoots are a few inches tall, you can plant them in a pot with soil. It allows the green onions to continue growing, giving you a fresh supply to use in your kitchen.

Care Aspect

Details

Sunlight

They need partial shade with sun for three to four hours daily.

Soil

The soil should be sandy loam with a pH of 6.0 to 7.0.

Temperature

The ideal temperature is between 65 and 75 degrees Fahrenheit.

Humidity

Keep the humidity between 45 and 55 percent.

Water

Green onions need ½ to 1-inch of water weekly.

Days to Germinate

The scraps will germinate in three to seven days.

3 Potatoes

Get new spuds from scraps

Planting sprouted potatoes in grow bags
Planting potato pieces in a grow bag outside
Image credits: RonBailey via Canva

Potatoes easily grow from the "eyes" or tiny buds visible on their surface, making them a perfect choice for gardening for beginners. To start planting vegetables, cut the potato into chunks, making sure each piece includes one or two eyes. These pieces are then ready to plant. Choose a sunny spot in your vegetable garden where the soil drains well, as potatoes thrive in such conditions.

Plant the chunks eye-side up and cover them with soil. As they grow, water regularly to keep the soil moist. The simple process helps the buds develop into full potatoes, which you can harvest and enjoy in a variety of dishes, from mashed potatoes to crispy fries.

Care Aspect

Details

Sunlight

Potatoes need full sun for five to six hours daily.

Soil

The soil should be loamy and well drained with a pH of 5.0 to 6.0.

Temperature

The ideal temperature is between 45 and 55 degrees Fahrenheit.

Humidity

Keep the humidity higher at 60 to 80 percent.

Water

Give your potatoes 1 to 2 inches of water weekly.

Days to Germinate

They'll germinate in 14 to 21 days.

4 Celery

Effortless stalk regrowth

Propagation celery
Celery stalk in a shallow water dish growing roots
Image credits: Crystal Bolin Photography via Canva

Regrowing celery from the base of the stalks is relatively straightforward and a neat trick to reduce waste. To use these easy to grow vegetables, start with the base from a bunch of celery and place it in a shallow water dish. After a short period, roots will emerge, and tiny new leaves will sprout from the center.

Once the roots are well established and the leaves appear healthy, you can move the celery base into the soil. Position it in an area that receives partial sunlight, which is ideal for its growth. The method gives you fresh celery, extends the life of your produce, and makes planting vegetables easy and quick.

Care Aspect

Details

Sunlight

Celery likes partial sun with four to five hours of light a day.

Soil

Have a rich soil with a pH of 6.0 to 7.0.

Temperature

Keep the temperature between 60 and 70 degrees Fahrenheit.

Humidity

The humidity should be between 40 and 70 percent.

Water

Give your celery 1 to 1½-inches of water weekly.

Days to Germinate

Celery germinates within five to seven days.

5 Garlic

Simple and quick bulb propagation

Garlic grown indoors on windowsill
Garlic growing in a container in the window
Image credits: osobystist via Shutterstock

Garlic is incredibly easy to plant and requires very little maintenance, making it great for gardening for beginners. Simply plant a single garlic clove with the pointy end facing up in the soil. Choose a spot in your vegetable garden with full sunlight, as garlic thrives under the sun. Water it occasionally, keeping in mind that garlic does not like too much moisture, making it easy to grow.

Over time, the clove will develop roots and multiply underground, eventually forming a new bulb. The new garlic bulb can be harvested once the tops of the cloves begin to die back and dry out, usually a few months after planting.

Care Aspect

Details

Sunlight

Garlic needs six to eight hours of full sun daily.

Soil

The soil should be sandy loam with a pH of 6.5 to 7.0.

Temperature

Keep the temperature between 50 degrees Fahrenheit.

Humidity

The humidity should stay between 30 and 50 percent.

Water

Garlic needs ½ to 1-inch of water per week.

Days to Germinate

Garlic will germinate in 14 to 21 days.

6 Bok Choy

Easy leafy regrowth patterns

Regrowing bok choy
Bok choy growing suspended above a shallow dish of water
Image credits: On SET via Shutterstock

Bok choy are easy to grow vegetables that get regrown just from the root end. Start by placing the root end in a small bowl filled with water. You will notice new leaves beginning to sprout within a week. These early sprouts are a sign that your Bok choy is ready to transition from water to soil.

Plant the rooted end in a vegetable garden or container, choosing a location that receives partial sunlight. Bok choy grows best when kept in cool conditions and maintained with even, consistent watering. The method recycles part of the vegetable and provides a continuous supply for cooking while being easy to grow.

Care Aspect

Details

Sunlight

Bok choy likes partial sun for three to five hours daily.

Soil

The soil should be loamy with a pH of 6.0 to 7.5.

Temperature

Keep the temperature between 60 and 70 degrees Fahrenheit.

Humidity

The humidity should stay between 50 and 70 percent.

Water

Give your bok choy at least an inch of water a week, or more.

Days to Germinate

It'll germinate in four to seven days.

7 Carrots

Turn tops into new sprouts

Carrot top growing in water
Carrot top sprouting new growth in a shallow water dish
Image credits: Karynf via Shutterstock

Planting vegetables like carrots from tops is a unique way to recycle your vegetable scraps. While you won't grow a new carrot root, the greens that sprout are both edible and nutritious. To start, place the cut tops of carrots in a water dish. In a few days, roots will emerge, indicating they are ready to be planted in the soil. Find a sunny spot in your garden, as carrots love plenty of direct sunlight.

With regular watering, the carrot tops will flourish, producing lush green tops that can be harvested and used in salads or as a garnish for various dishes. It’s a great way to make the most of your vegetable scraps while learning more about gardening for beginners.

Care Aspect

Details

Sunlight

Carrots need full sun for six to eight hours a day.

Soil

The soil should be loose with a pH of 6.0 to 7.0.

Temperature

They like cooler night temperatures; 55 to 75 degrees Fahrenheit.

Humidity

The humidity should range from 60 to 70 percent.

Water

Give your carrots 1 to 1½-inches of water weekly.

Days to Germinate

Carrots will germinate within 14 to 21 days.

Start Planting Today!

Cultivating these easy to plant vegetables is a fantastic way to minimize waste and extend the value of your groceries. They are easy to cultivate and provide quick results, ensuring a rich, self-sustained supply of fresh produce.

Enjoy the freshness and satisfaction of your homegrown harvest. Happy gardening.