In a world where food prices continue to rise and sustainability becomes more important than ever, the idea of growing your own vegetables can feel both empowering and practical. Even more exciting is the fact that some vegetables don’t need to be replanted from seeds every time. With the right care and conditions, you can regrow them again and again—right from kitchen scraps.

The image highlights 7 vegetables you can buy once and grow forever, making them perfect for home gardeners, apartment dwellers, and anyone who wants to reduce food waste while saving money.

Here’s a closer look at each of them and how they support a more sustainable lifestyle.

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1. Leek

Leeks are a close relative of onions and garlic but have a milder, sweeter flavor. When you cut and use the upper part of a leek, you can place the base with roots into water or soil, and it will begin to regrow in just a few days.

Leeks can thrive in pots or garden beds and prefer cool temperatures. With proper care, they will keep producing new green shoots for months, making them an excellent choice for repeated harvesting.

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2. Romaine Lettuce

Romaine lettuce is one of the easiest vegetables to regrow. After using the leafy top in salads, place the bottom stalk (the base) in a shallow bowl of water. Within days, new leaves will sprout from the center.

Once small roots appear, you can move it into soil for long-term growth. Remember to place it in a sunny location and keep the soil slightly moist. This simple trick can provide fresh lettuce without repeated trips to the grocery store.

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3. Celery

Celery is famous for regenerating itself when its base is kept in water. After cutting off the edible stalks, place the bottom root end in a shallow dish filled with water. In about a week, new celery stalks will begin growing from the middle.

You can later transfer it to soil to help it grow stronger and last longer. Celery enjoys cool weather and needs consistent sunlight and moisture.

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4. Green Onions (Scallions)

Green onions are perhaps the fastest and easiest vegetable to regrow. Even a small white root section left behind can produce new green shoots within days.

You can keep them in a jar of water on your kitchen windowsill or plant them directly in soil. Snip off the tops as needed and watch them grow back repeatedly.

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5. Garlic

When you plant a single garlic clove (pointed end up) into soil, it will sprout into a new garlic plant. Over time, it can develop into a full bulb.

While garlic takes longer than some other vegetables to mature, it is incredibly low maintenance and very rewarding. It also offers powerful health benefits, including immune support and anti-inflammatory properties.

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6. Cabbage

Cabbage can regrow from its stem base in much the same way as lettuce. If kept moist and exposed to sunlight, the center of the cabbage stump may begin sprouting new leaves.

While it may not grow into a full head again, it can still provide tender leaves that are perfect for salads or stir-fries.

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7. Potato

A potato that begins to sprout “eyes” is actually ready to grow. Plant the sprouted potato in soil, and it will develop into a new potato plant that can produce multiple potatoes underground.

This makes potatoes one of the most efficient regrowable vegetables, as one single tuber can result in an entire harvest.

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Why Regrowing Vegetables Matters

Regrowing vegetables is not just a fun DIY project. It has real benefits:

• Reduces food waste

• Saves money on groceries

• Promotes sustainability

• Encourages healthier eating

• Builds awareness of nature and food sources

Even if you live in an apartment, many of these vegetables can easily grow in small pots on a windowsill or balcony.

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Final Thoughts

The simple act of placing a leftover vegetable base in water or soil can spark new life. These 7 vegetables prove that sustainable living doesn’t require a large garden or expensive tools—just a little patience and care.

By learning how to regrow everyday vegetables, you take one step closer to a greener, more self-sufficient lifestyle.