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8 celery companion plants and what you should avoid

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Companion planting for celery is an experience-based observation developed over centuries. People have noticed that planting certain plants side by side has a positive effect on each other, increasing the quality and quantity of the harvest.

Companion planting is not set in stone and it is the least you can do for your plants. You can get the right care from the individual plant article. You can see the companion and the enemy plants of celery below.

Companion plants for celeryEnemy plants of celery
BeansStrawberry
MarigoldTurnip
CucumberCarrot
Nasturtiums
Cabbage
Dill
Tomato
Parsley

Why does companion planting work?

Companion planting works due to several interconnected factors:

Pest Control: Certain plants emit natural chemicals or scents that repel pests, effectively acting as natural pest deterrents for nearby plants. This reduces the need for chemical pesticides and fosters a more balanced ecosystem.

Attracting Beneficial Insects: Some companion plants attract beneficial insects like ladybugs, hoverflies, and predatory wasps, which feed on common garden pests. This creates a natural form of pest control and helps maintain ecological balance.

Soil Improvement: Different plants have varying root structures and nutrient requirements. Companion planting can enhance soil health by reducing soil erosion, suppressing weeds, and improving nutrient uptake. For example, leguminous plants fix nitrogen in the soil, benefiting neighboring plants that require nitrogen for growth.

Competition Reduction: Companion planting can help reduce competition for resources such as water, sunlight, and nutrients by utilizing plants with complementary growth patterns and root structures. This allows for more efficient resource utilization and healthier plant growth.

Biodiversity and Resilience: Planting diverse species together increases biodiversity in the garden, which can enhance ecosystem resilience. A diverse ecosystem is better equipped to withstand pests, diseases, and environmental stresses compared to monocultures.

Maximizing Space: Companion planting allows gardeners to make the most of limited space by intercropping plants with different growth habits and maturity rates. This maximizes yield per square foot and promotes efficient land use.

Overall, companion planting capitalizes on the natural synergies between plant species, creating a thriving and sustainable garden ecosystem.

What are the companion plants of celery?

The following plants have positive effects on the growth of your celery. These plants can repel pests that damage your plants. These plants provide increased nutrition to the soil that your plants can use. Therefore, we recommend planting these plants next to your celery.

Celery

Beans

Beans are thriving in well-drained soil and basking in ample sunlight, these leguminous wonders enrich the soil with nitrogen, enhancing the vitality of their botanical companions. As stalwart providers of sustenance and greenery, beans epitomize the essence of garden bounty and vitality.

Beans are like nature’s little soil boosters! They pull nitrogen from the air and put it into the soil, giving celery a steady supply of nutrients. This helps celery grow crisp and flavorful. Plus, their leafy vines provide a bit of shade, keeping the ground moist—just how celery likes it!

Celery

Marigold

Marigold flourishes in well-drained, loamy soil with a pH range between 6.0 and 7.0. Full sunlight and consistent moisture nurture its colorful flowers and aromatic foliage. Marigold provides invaluable benefits to neighboring plants by repelling pests, attracting pollinators like bees and butterflies, and enhancing overall garden biodiversity.

Marigolds are the ultimate pest patrol! Their bright blooms help attract pollinators while their scent keeps harmful bugs—like aphids and nematodes—away from celery. With marigolds standing guard, your celery can focus on growing strong instead of fighting off tiny invaders.

Celery

Cucumber

Cucumbers thrive in diverse soil conditions. Flourishing in well-drained, loamy soil enriched with compost, they embody adaptability and freshness. Consistent moisture and sunlight support vigorous vine growth and abundant fruiting. Cucumbers extend general benefits to neighboring plants by shading the soil, conserving moisture, and attracting beneficial insects.

Cucumber vines create a little shade, which helps keep the soil cool and damp—perfect for celery, which loves moisture. These two plants don’t compete for nutrients, so they can happily grow side by side without getting in each other’s way.

Celery

Nasturtiums

Nasturtiums thrive in various soil conditions. Flourishing in well-drained, moderately fertile soil with a pH range between 6.0 and 7.0. Full sunlight and consistent moisture nurture their vibrant flowers and trailing foliage. Nasturtiums offer invaluable benefits to neighboring plants by attracting pollinators, repelling pests, and adding a touch of vibrant color to garden landscapes.

Nasturtiums work like a natural bug trap, luring aphids away from your celery with their tasty leaves. They also attract pollinators that help your whole garden thrive. Plus, their trailing vines look beautiful weaving through your celery patch!

Celery

Cabbage

Cabbage thrives in various soil conditions. Flourishing in well-drained soil enriched with compost, it adapts to pH levels ranging from slightly acidic to neutral. Adequate moisture and sunlight foster robust growth and ample foliage. Belonging to the Brassicaceae family, alongside esteemed companions like kale and Brussels sprouts, cabbage epitomizes the culinary versatility and natural elegance found within the garden's domain.

Cabbage and celery make a great team! Celery’s strong scent confuses pests that love to munch on cabbage, while cabbage’s large leaves help keep the soil cool and moist for celery. Together, they create a natural defense system against unwanted bugs.

Celery

Dill

Dill thrives in various soil types. Flourishing in well-drained, nutrient-rich soil under the gentle caress of sunlight, it embodies adaptability and elegance. Consistent moisture and occasional pruning support lush growth and abundant foliage. Dill offers general benefits to neighboring plants by attracting beneficial insects and enhancing overall garden biodiversity.

Dill attracts beneficial insects like ladybugs and hoverflies that snack on aphids and other harmful bugs. Plus, its feathery leaves don’t take up much space, so it won’t crowd out your celery as it grows. A little dill nearby means fewer pests and a happier celery patch!v

Celery

Tomato

Tomatoes thrive in various soil conditions. Flourishing fertile soil with a pH range between 6.0 and 7.0. Full sunlight and consistent moisture nurture their sprawling vines and abundant fruiting. Tomatoes provide invaluable benefits to neighboring plants by attracting pollinators, suppressing weed growth with their dense foliage, and adding richness to culinary dishes.

Tomatoes and celery make great garden buddies! Tomatoes provide some shade to keep celery’s roots from drying out, while celery’s scent helps keep certain pests away from tomatoes. It’s a win-win that makes both plants stronger!

Celery

Parsley

Parsley, known for its verdant leaves and garden vitality, grows in various soil conditions. Flourishing in well-drained, nutrient-rich soil with a pH range between 6.0 and 7.0. Partial shade and consistent moisture nurture its lush foliage and robust growth. Parsley provides invaluable benefits to neighboring plants by attracting beneficial insects, repelling pests, and adding freshness to culinary dishes.

Parsley might be a small herb, but it pulls its weight in the garden. It attracts pollinators and helpful insects that protect celery from harmful bugs. Plus, since parsley has shallow roots, it won’t steal nutrients from celery, making it an easygoing neighbor.

What are the enemy plants of celery?

Planting these plants next to celery has a huge negative effect on the development of your plant. Growing enemy plants can appeal detrimental insects, change the taste of the grown plant and even consuming all of the nutrients and water from your celery. Because of these negative effects, we don’t recomment growing the plants below next to your celery.

Celery

Strawberry

Strawberries grow in loamy soil with a pH range between 5.5 and 6.5. Full sunlight and consistent moisture nurture their delicate fruits and lush foliage. Strawberries provide invaluable benefits to neighboring plants by attracting pollinators, suppressing weed growth with their dense foliage.

Strawberries may be sweet, but they’re not so nice to celery! These little berries have shallow roots that spread fast, hogging space and nutrients that celery needs to grow strong. Plus, strawberries attract slugs and other pests that can quickly move in on your celery, leaving you with more holes than harvest. It’s best to keep these two in separate corners of the garden.

 

Celery

Turnip

Turnips, known for their nutritious roots and garden resilience, grow in loamy soil with a pH range between 6.0 and 7.5. Full sunlight and consistent moisture nurture their robust foliage and prolific root development. Turnips provide invaluable benefits to neighboring plants by improving soil structure, suppressing weed growth, and enriching the soil with nutrients.

Turnips and celery both love rich, moist soil, but that’s exactly the problem—they end up fighting for the same resources! Turnips grow fast and can crowd out celery, leaving it struggling for space and nutrients. If you want big, healthy celery stalks, give turnips their own spot to thrive.

Celery

Carrot

Carrots thrives in well-drained, loose soil enriched with organic matter. Adequate moisture and sunlight support robust root growth and vibrant foliage. Carrots offer general benefits to neighboring plants by improving soil structure with their deep taproots, enhancing soil aeration, and creating pathways for water and nutrients to reach other plant roots.

Carrots and celery may seem like they’d go together (especially in the kitchen), but in the garden, they’re not the best match. Both have deep, thirsty roots that compete for water and nutrients, which can leave your celery weak and stunted. Plus, they attract some of the same pests, making it even harder to keep your celery healthy. It’s best to grow them in separate beds.

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