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You can grow a wide range of vegetables, herbs, and flowers alongside Swiss chard, making it one of the most versatile plants in any garden.
If you’ve been wondering what can you grow with Swiss chard, the answer is plenty, because this leafy green plays nicely with most garden favorites.
Growing Swiss chard with companion plants helps improve soil health, deter pests, and maximize your available space.
In this post, we’ll explore the best partners for growing Swiss chard, what to avoid, and how to plan a thriving garden bed.
Let’s dig into the wonderful world of Swiss chard companions.
What Can You Grow With Swiss Chard: Top Companion Plants
What can you grow with Swiss chard in a typical backyard plot?
The list is surprisingly long, and most of these companions benefit your Swiss chard in unique ways.
From root vegetables to aromatic herbs, here are the top choices for growing Swiss chard side-by-side.
1. Root Vegetables Like Beets and Radishes
You can grow beets with Swiss chard because they share similar soil and water needs.
Both are heavy feeders that appreciate rich, well-draining soil with plenty of organic matter.
Beets and Swiss chard also belong to the same family, so they thrive in similar conditions without competing aggressively.
Radishes are another excellent option when you’re wondering what can you grow with Swiss chard.
Radishes grow quickly and help break up compacted soil, allowing Swiss chard roots to spread easier.
Plant radishes between your Swiss chard rows for a fast harvest that frees up space later.
2. Alliums: Onions, Garlic, and Shallots
What can you grow with Swiss chard to naturally repel pests?
Alliums like onions and garlic are perfect companions for growing Swiss chard.
Their strong scent confuses leaf miners and aphids, common pests that love to attack Swiss chard leaves.
Garlic, in particular, releases sulfur compounds into the soil that deter many underground pests.
You can grow chives with Swiss chard too, as they add a mild pest-repelling effect while taking up minimal space.
These alliums don’t compete heavily for nutrients since their roots grow at different depths.
3. Leafy Greens Like Lettuce and Spinach
You can grow lettuce with Swiss chard because both are leafy greens that enjoy cool weather.
Interplanting lettuce and Swiss chard maximizes vertical space, as chard grows taller while lettuce stays low.
Spinach also makes a fine companion when you’re asking what can you grow with Swiss chard.
These greens have similar watering schedules and can be harvested at different times.
As Swiss chard matures, it provides light shade for lettuce, preventing it from bolting in warm weather.
This mutual benefit makes leafy greens a smart choice for a mixed bed.
4. Herbs Like Dill, Mint, and Rosemary
What can you grow with Swiss chard to boost flavor and deter pests?
Herbs are fantastic companions for growing Swiss chard in any garden layout.
Dill attracts beneficial insects like ladybugs that prey on aphids bothering your chard.
Mint, when contained in a pot, repels ants and flea beetles while adding fragrance to the garden.
Rosemary’s woody scent discourages carrot flies and other pests that might wander to your Swiss chard.
Planting herbs around the edges of your Swiss chard bed creates a natural protective barrier.
5. Legumes Like Peas and Bush Beans
You can grow peas with Swiss chard because legumes fix nitrogen in the soil, feeding your chard.
Bush beans are another great answer to what can you grow with Swiss chard.
These plants add essential nitrogen that promotes lush, healthy Swiss chard leaf growth.
The vertical growth of peas also provides light shade, helping to keep Swiss chard cool in summer.
Just avoid pole beans, as they can shade out your Swiss chard too aggressively.
What Not To Grow With Swiss Chard
While many plants work well, some should be avoided when growing Swiss chard.
Knowing what can you grow with Swiss chard also means knowing what to keep separate.
Here’s a quick look at the plants that can hinder your Swiss chard’s growth.
1. Other Heavy Feeders Like Corn and Potatoes
Corn and potatoes compete fiercely with Swiss chard for nutrients and water.
They’re both heavy feeders that can deplete the soil quickly, stunting your Swiss chard.
Plus, corn’s tall height can cast too much shade, slowing Swiss chard’s leaf production.
It’s best to keep these in separate beds to avoid resource battles.
2. Sunflowers and Fennel
Sunflowers release chemicals that can inhibit the growth of nearby plants, including Swiss chard.
Fennel is also notorious for being allelopathic, meaning it suppresses neighboring plant growth.
So when you’re deciding what can you grow with Swiss chard, skip these two.
Keep them far away from your chard patch to ensure healthy development.
How to Maximize Space With Swiss Chard Companions
Now that you know what can you grow with Swiss chard, let’s talk about arrangement.
Proper spacing ensures every plant gets enough light, water, and nutrients.
Interplanting short-rooted and deep-rooted plants together works wonders for growing Swiss chard.
For example, plant radishes or onions near the surface while chard roots go deeper.
You can also stagger planting times, like sowing lettuce early then adding chard later.
1. Use Vertical Space Wisely
Grow climbing peas on a trellis beside Swiss chard to save horizontal space.
This allows you to pack more plants into a small area.
The peas won’t interfere with chard’s growth since they grow upward.
Just ensure the trellis doesn’t block all sunlight from hitting your chard.
2. Rotate Crops Seasonally
To keep soil healthy, rotate your Swiss chard companions each season.
After growing Swiss chard, plant legumes to replenish nitrogen.
Then follow with root vegetables the next cycle.
This keeps diseases from building up and maintains fertility.
So, What Can You Grow With Swiss Chard?
So what can you grow with Swiss chard?
You can grow beets, radishes, onions, garlic, lettuce, spinach, dill, mint, rosemary, peas, and bush beans alongside Swiss chard successfully.
These companions support healthy growth by deterring pests, adding nutrients, and maximizing space.
Avoid heavy feeders like corn and potatoes, plus allelopathic plants like sunflowers and fennel.
With the right mix, growing Swiss chard becomes a rewarding and productive experience.
Plan your garden bed thoughtfully, and you’ll enjoy a bountiful harvest all season long.
Happy gardening with your Swiss chard!