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How to Grow Celery at Home (from Seeds and Scraps)

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How to Grow Celery at Home (from Seeds and Scraps)

Often considered a crop for experienced gardeners, celery is not difficult to grow at home. Moreover, gardening and harvesting your own organic celery makes it cheaper and healthier.

Below are a few tips on how to plant celery.

How Long Does It Take for Celery to Grow?

On average, the growth cycle takes 130 to 140 days from seed to harvesting stage. However, growing from cuttings may take less time to reach maturity.

This vegetable requires cool weather and rich, fertile soil to thrive. It also requires a lot of nutrients and plenty of water.

Growing Celery from Seeds

If you are growing celery from seeds, you will need to start the seeds indoors 8 to 10 weeks before the last frost.

Germination takes 2 to 3 weeks. However, to speed up the process, soak the seeds overnight in warm water before planting.

Additionally, the seeds need ample light to grow, so sow them on top of your starting mix and lightly cover them with a fine layer of potting soil. You can also give them some overhead light.

Water lightly so you don’t wash away the seeds. The seeds also need warmth to germinate. Therefore, place the container on your windowsill if it’s still cold.

Keep the soil moist and thin out the seedlings or transplant them when they are large enough.

Growing Celery from Scraps

Growing celery from the stalk base you are about to toss is possible.

Separate the stub section (root end), removing all stalks and leaving at least an inch between the base and the stalks.

This will leave a short bottom that looks a bit like a flower; however, this will become the base of a new plant.

Ensure that you thoroughly rinse this base. Next, place it in a bowl with water that is about halfway up the root end when it is placed in it. Afterward, put the bowl in a bright, sunny spot and refill the water as needed.

Read more on growing plants in water.

This new plant will absorb a lot of water in the first few days, so it is vital that you check on it regularly. Also, change the water regularly, as it may become stagnant.

To prevent rot, use toothpicks to stick around the sides. This will keep the celery from touching the bottom of the bowl.

How To Grow Celery at HomeImage credit: allrecipes.com

Once new shoots become visible, you are free to transplant. Cover the new base thoroughly with nutrient-rich soil. The soil should also cover the base entirely, leaving just the shoots sticking out.

Growing in Pots

Celery can be quickly grown in pots if you follow a couple of rules of thumb. Ensure the container is at least 8 inches deep.

Additionally, watch the water levels, and this moisture intensity should be taken into consideration when selecting the pot you might use. A plastic container is best, as terracotta or unglazed clay pots tend to dry out quickly.

Use a mixture of half soil and half organic compost and mulch around the plant to keep the soil moist and cool.

Also, because the celery plant is a heavy feeder, it requires a lot of nutrients. Give it a boost of organic fertilizer, such as seaweed extract or fish emulsion, every 2 to 3 weeks.

When growing in containers, note that celery needs a lot of water (1 to 1.5 inches per week). However, ensure that the soil is still draining, but not too quickly.

Finally, place the pot on your balcony or in a spot where it gets 6 to 8 hours of full sun per day.

How to Grow it Indoors

It can be quickly grown entirely indoors with a few little tips. Ensure you have good seed starters if you are not growing them from existing bases.

Anything you use for planting indoors should have the ability for natural drainage and still be able to retain plenty of water. Also, remember that celery requires a good amount of nutrients and prefers to be planted shallowly.

Along with regular watering, giving it a dose of compost tea once per week will give it the boost it needs to thrive properly.

Additionally, remember that the plant needs close to 8 hours of sunlight per day. Therefore, if you do not have sufficient light where the container is, place fluorescent or LED lights near the plant.

Should you wish to keep pests off plants, there are many simple and effective home remedies that can help protect this vegetable from pests.

Celery Companion Plants

Companion planting allows the placement of certain plants together to promote each other’s growth.

Herbs such as thyme, sage, mint, dill, oregano, and rosemary grow well with celery. Additionally, vegetables such as garlic, onions, leeks, beans, cabbages, radishes, cauliflower, and broccoli are great companion plants for celery.

Moreover, flowers like nasturtiums, marigolds, cosmos, and daisies make great companions as well.

On the flip side, avoid putting parsley, parsnips, carrots, turnips, and potatoes near celery, as they share a desire for the same nutrients and moisture.

Pests and Diseases

When growing outside, early in the growth cycle, covering the plants with row covers is essential to stave off pests such as aphids, cutworms, leafminers, and the carrot fly.

Keeping a close eye on the leaf, stalk, and other plant parts is crucial. Browning leaves, leaves curling, or holes in the plant can all point to active pests.

Additionally, the plant can be afflicted by pink rot, leaf blight diseases, mosaic virus, bacterial soft rot, and Fusarium yellows and wilt diseases. Diligence in watching for signs and the rotation of plants can help control these concerns.

Read more on how to control plant diseases naturally.

How to Harvest  

Harvesting should be done when the outer stalks are about 8 inches long. Harvesting is done by cutting them free from the base, leaving the inner stalks to continue growing.

To gather seeds, leave the plant to grow beyond the harvesting period, when it begins to bolt. When seeds start to appear, stop watering the plant and allow it to dry.

Next, remove the plant from your garden bed and tap the flowers over a container to gather and save the seeds for the next crop.


Obviously, after putting so much time into planting, cultivating, and harvesting celery, you are now worried about keeping it fresh.

The best tip is to store the stalks in a container of water and place it in the refrigerator.

To keep celery fresh in the fridge, fill a bowl with water and submerge the stalks in it. Cover the bowl with plastic wrap and keep it refrigerated.

Alternatively, keep the heads whole and wrap them tightly in aluminum foil before placing them in the refrigerator crisper drawer.

Nutrients in Celery

Celery benefits the body in many ways. One cup (100g) of raw celery contains the following nutrients [1]:

  • Vitamin C
  • Calcium
  • Potassium
  • Magnesium
  • Fiber
  • Vitamin B6
  • Vitamin K
  • Folate
  • Vitamin B2
  • Copper
  • Phosphorus
  • Vitamin A

Juice Benefits

Juicing enhances the absorption of nutrients. The celery vegetable supports digestion and has high water and fiber content.

It also contains anti-inflammatory and antibacterial properties and may help balance blood sugar levels [2]. Additional benefits are highlighted in the celery nutrition section above.


Celery may appear at first to be a stubborn and challenging vegetable to grow yourself. But, with little diligence, a cool climate, lots of water, and direct sunlight, this vegetable is relatively simple to cultivate.

Moreover, the ability to regrow celery from stalks into new plants makes it sustainable, healthy, and a must-have vegetable for your garden.

Main picture via Flickr

Sasha Brown

Sasha Brown is a blogger and lover of all things natural.

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