You can grow a surprising number of plants with celery, and the list is way longer than most gardeners expect.
Celery is one of those crops that plays nicely with others, and when you pair it with the right companions, you can boost your garden’s health, confuse pests, and make better use of your space.
If you’ve ever wondered what you can grow with celery, you’re in the right place.
In this post, we’ll look at what you can grow with celery, why these pairings work, and how to set up your garden so everything thrives together.
Let’s dig in.
What Can You Grow With Celery?
You can grow a wide range of vegetables, herbs, and flowers with celery, and each one brings something different to the table.
The key is understanding celery’s needs first, because it’s a bit of a diva when it comes to water and nutrients.
Celery likes consistent moisture, rich soil, and cool temperatures, so the plants you grow with celery should enjoy similar conditions.
Here’s why companion planting with celery works so well:
1. Celery Thrives With Moisture-Loving Plants
Celery needs steady moisture to grow well, and so do many leafy greens and root vegetables.
When you grow lettuce, spinach, or radishes with celery, everyone gets the water they need without one plant hogging it all.
You can grow celery alongside these crops and they’ll share the same watering schedule, which makes your life easier.
2. Celery Repels Certain Pests
Celery has a strong scent that can confuse cabbage moths and other pests.
That’s why you can grow cabbage, broccoli, and cauliflower with celery, and they’ll get some natural protection.
The smell of celery masks the scent of these brassicas, making it harder for pests to find them.
3. Celery Grows Well With Alliums
You can grow onions, leeks, and garlic with celery, and this trio works beautifully together.
Alliums repel aphids and other soft-bodied insects that love to snack on celery leaves.
In return, celery’s dense foliage can help shade the soil around alliums, keeping moisture in.
Best Companion Plants for Celery
Now that you know what you can grow with celery, let’s break down the best companions and why they work.
1. Tomatoes
You can grow tomatoes with celery, and this pairing is a classic in many gardens.
Celery helps repel whiteflies, and tomatoes provide some shade that celery appreciates in hotter climates.
Just make sure both plants get enough water, because tomatoes can be thirsty too.
2. Leeks and Onions
You can grow leeks and onions with celery to create a pest-fighting powerhouse.
These alliums deter aphids and carrot flies, while celery keeps cabbage worms at bay.
Plant them in alternating rows for the best effect.
3. Cabbage and Broccoli
You can grow cabbage and broccoli with celery, and they’ll benefit from celery’s pest-repelling aroma.
Celery also grows well with cauliflower and Brussels sprouts.
Just give them enough space, because these are all hungry feeders.
4. Spinach and Lettuce
You can grow spinach and lettuce with celery because they all love cool, moist conditions.
These leafy greens grow quickly, so you can harvest them before celery gets too big.
It’s a great way to maximize your garden space.
5. Beans and Peas
You can grow beans and peas with celery, and these legumes actually improve the soil by fixing nitrogen.
Celery is a heavy feeder, so having beans or peas nearby gives it a natural nutrient boost.
Just avoid planting them too close, as beans can shade celery more than it likes.
6. Marigolds and Nasturtiums
You can grow marigolds and nasturtiums with celery to add color and pest protection.
These flowers repel nematodes and aphids, and they attract beneficial insects like ladybugs.
Plus, they just look pretty next to celery’s bright green stalks.
What Not to Grow With Celery
Not everything plays nice with celery, so here’s what to avoid.
1. Carrots and Parsnips
You shouldn’t grow carrots or parsnips with celery because they compete for the same nutrients and can attract similar pests.
They also have different watering needs, which makes them poor bedfellows.
2. Corn and Sunflowers
You can’t grow corn or sunflowers with celery because they’ll shade it out and steal its moisture.
Celery needs full sun but not intense competition from tall plants.
3. Dill and Fennel
You shouldn’t grow dill or fennel with celery because they release compounds that can stunt celery’s growth.
These herbs are better kept in their own corner of the garden.
Tips for Growing Celery With Other Plants
To make the most of what you can grow with celery, keep these tips in mind.
1. Water Consistently
Celery needs constant moisture, so water deeply and regularly.
Mulch around your plants to keep the soil damp and cool.
2. Feed the Soil
Celery is a heavy feeder, so amend your soil with compost or aged manure before planting.
Companion plants like beans and peas can help, but celery still needs rich soil from the start.
3. Give Them Space
Don’t crowd your celery, even when growing it with other plants.
Good air circulation prevents disease and helps everything grow better.
4. Rotate Your Crops
Avoid planting celery in the same spot year after year.
Rotating crops with beans, lettuce, and onions keeps the soil healthy and reduces pest problems.
So, What Can You Grow With Celery?
You can grow a lot with celery, from tomatoes and leeks to cabbage, spinach, beans, and marigolds.
The trick is choosing companions that share its love for moisture, rich soil, and cool weather.
By pairing celery with the right plants, you’ll get a healthier garden, fewer pests, and a bigger harvest.
So go ahead and experiment with what you can grow with celery, and watch your garden thrive.