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Basil can grow with other herbs, and in fact, companion planting with basil is one of the smartest moves you can make in your herb garden.
If you’ve been wondering whether basil can grow with other herbs without competing for nutrients or space, the answer is a solid yes, as long as you pair it with the right companions.
Growing basil with other herbs isn’t just possible, it’s actually beneficial because basil naturally repels pests and attracts pollinators that help neighboring herbs thrive.
In this post, we’ll dig into why basil can grow with other herbs, which herbs make the best partners, and which ones you should avoid planting nearby.
Let’s explore the wonderful world of basil companion planting so you can create a thriving, aromatic herb bed.
Why Basil Can Grow With Other Herbs Successfully
Basil can grow with other herbs because it’s a versatile, non-aggressive plant that doesn’t hog resources or spread like a weed.
Unlike mint, which can take over an entire garden bed, basil stays compact and well-behaved, making it a great neighbor for most herbs.
The idea that basil can grow with other herbs is backed by its natural pest-repelling properties, especially against aphids, mosquitoes, and tomato hornworms.
So when you plant basil alongside other herbs, you’re basically creating a protective shield for your whole garden.
Let’s break down the key reasons why this pairing works so well.
1. Basil’s Aromatic Oils Deter Pests
The strong scent of basil comes from essential oils like eugenol and linalool, which many insects find overwhelming.
When basil can grow with other herbs, those aromatic oils act as a natural repellent, keeping harmful bugs away from your delicate plants.
For example, planting basil near rosemary or thyme helps protect those herbs from aphid infestations.
This means you’ll spend less time fighting pests and more time enjoying your harvest.
The oils don’t harm the neighboring herbs at all, they just confuse and deter the bugs.
2. Basil Has Similar Growing Needs to Most Herbs
One of the main reasons basil can grow with other herbs is that it shares similar preferences for sunlight, water, and soil.
Most culinary herbs like rosemary, oregano, and sage love full sun, well-draining soil, and moderate watering.
Basil fits right into that routine, so you don’t have to create separate microclimates for each plant.
You can water them together, fertilize them together, and harvest them together without any conflict.
This shared care routine makes basil a low-maintenance companion in any herb garden.
3. Basil Doesn’t Compete Aggressively for Nutrients
Some herbs, like mint or lemon balm, have invasive root systems that steal nutrients from their neighbors.
But basil has a shallow, fibrous root system that doesn’t aggressively compete with other herbs.
This means basil can grow with other herbs without starving them of essential minerals or water.
You can plant basil right next to parsley or chives, and they’ll all thrive together in the same soil.
The key is to give each plant enough space, about 12 to 18 inches apart, so their roots don’t overlap too much.
Best Herbs to Grow With Basil
Now that you know basil can grow with other herbs, let’s talk about which specific herbs make the best partners.
Some herbs have complementary benefits, like attracting beneficial insects or improving flavor.
Here are the top companions that will make your basil patch even more productive.
1. Rosemary and Sage
Basil can grow with other herbs like rosemary and sage because they all enjoy the same sunny, dry conditions.
Rosemary’s woody stems and sage’s textured leaves create a nice contrast to basil’s tender foliage.
Plus, rosemary and sage are perennials, so they’ll come back year after year, while basil is an annual.
Planting them together gives you a permanent herb corner that always has something ready to harvest.
And since rosemary repels carrot flies and sage deters cabbage moths, they add another layer of pest protection.
2. Parsley and Chives
If you’re asking if basil can grow with other herbs like parsley and chives, the answer is a definite yes.
Parsley has a similar moisture requirement to basil, so they won’t fight over water.
Chives, on the other hand, produce lovely purple flowers that attract bees and other pollinators.
These pollinators will also visit your basil flowers, helping to increase seed production if you let it bolt.
Plus, chives are known to deter aphids, which is one of basil’s biggest enemies.
3. Oregano and Thyme
Basil can grow with other herbs that are low-growing and spreading, like oregano and thyme.
These herbs form a dense mat of leaves at the base, which helps retain soil moisture and suppress weeds.
That ground cover works perfectly around basil’s upright stems, creating a lush, full garden bed.
Oregano and thyme also have strong scents that complement basil’s aroma, making your garden smell incredible.
They’re both drought-tolerant, so they won’t compete with basil’s need for consistent moisture.
Herbs to Avoid Planting Near Basil
While basil can grow with other herbs in most cases, there are a few exceptions you should know about.
Some herbs have allelopathic properties, meaning they release chemicals that inhibit the growth of nearby plants.
Others simply have different water or sunlight needs that clash with basil’s preferences.
Here’s what to steer clear of when planning your herb garden.
1. Mint (and Its Relatives)
Mint is the number one herb to avoid planting near basil.
Mint is aggressively invasive and will quickly smother basil’s shallow roots, stealing water and nutrients.
Basil can grow with other herbs, but mint is just too overpowering for a gentle plant like basil.
If you love mint, always plant it in a separate container or a buried pot to contain its spread.
The same goes for lemon balm and catnip, which are all in the mint family.
2. Rue and Fennel
Rue is a bitter herb that produces chemicals that can stunt the growth of nearby basils.
Fennel is also notorious for being a bad companion, as it inhibits germination and growth in many plants.
While basil can grow with other herbs in a mixed bed, fennel is one of the few exceptions.
Keep fennel in its own corner of the garden, far away from your basil patch.
These two herbs simply don’t play well with others, so it’s best to isolate them.
3. Dill (When Mature)
Young dill is actually okay near basil, but mature dill can hinder basil’s growth.
Dill grows tall and bushy, which can shade out basil’s need for full sun.
Plus, dill attracts certain pests like the parsley worm, which can also munch on basil leaves.
If you want both herbs, plant them in separate areas of your garden.
So while basil can grow with other herbs, dill is safer when given some distance once it matures.
Tips for Planting Basil With Other Herbs
To get the most out of your companion planting, you need to set things up correctly from the start.
Here are some practical tips to ensure basil can grow with other herbs happily.
1. Give Each Herb Enough Space
Even though basil gets along with other herbs, crowding is still a problem.
Plant basil about 12 to 18 inches apart from its companions to allow for good air circulation.
This prevents fungal diseases like powdery mildew, which thrive in humid, cramped spaces.
Proper spacing also ensures each herb gets enough sunlight and doesn’t have to fight for root space.
So plan your garden layout before you start digging.
2. Group Herbs by Water Needs
Basil can grow with other herbs as long as you group them by similar watering needs.
Basil needs consistent moisture, so pair it with herbs like parsley and chives that also like regular watering.
Avoid planting basil next to drought-tolerant herbs like sage or rosemary if you tend to overwater one or the other.
Actually, rosemary and sage can handle a bit more dryness, so you can water them less while giving basil more.
It’s all about finding a balance that works for the whole group.
3. Rotate Your Herbs Each Season
If you’re growing basil in the same bed year after year, rotate your herbs to prevent soil depletion.
Basil can grow with other herbs, but planting the same combination repeatedly can exhaust specific nutrients.
Move your basil to a new spot each season, and bring in different companions like oregano or thyme.
This keeps the soil healthy and reduces the risk of pest buildup.
A little rotation goes a long way in maintaining a productive herb garden.
So, Can Basil Grow With Other Herbs?
Basil can grow with other herbs, and it’s actually one of the best companion plants you can add to your garden.
Yes, basil can grow with other herbs like rosemary, sage, parsley, chives, oregano, and thyme, as long as you give them proper spacing and care.
The key is to avoid aggressive spreaders like mint and problematic plants like fennel.
By following the tips in this post, you’ll create a harmonious herb garden where basil thrives alongside its neighbors.
So go ahead and start planting, your basil will thank you for the great company.
Happy gardening, and enjoy the delicious harvest from your new herb companion patch.