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You can plant basil with oregano, and it’s one of the best companion planting choices you can make in your herb garden.
If you’ve been wondering whether you can plant basil with oregano together in the same bed, the short answer is a resounding yes.
Not only can you plant basil with oregano, but doing so brings real benefits like better growth, natural pest control, and a more productive harvest.
These two Mediterranean herbs share similar needs, so they thrive side by side without competing aggressively for resources.
In this post, we’ll dig into why you can plant basil with oregano successfully, the best companion plants for oregano, and how to set up your garden so both herbs flourish.
Let’s get growing.
Why You Can Plant Basil With Oregano Successfully
You can plant basil with oregano because they’re both sun-loving, drought-tolerant herbs that prefer well-drained soil.
When you plant basil with oregano, you’re pairing two plants that won’t fight over nutrients or water, which is exactly what you want in a companion planting setup.
Here’s why this pairing works so well:
1. They Share the Same Sunlight Needs
Basil and oregano both crave full sun, needing at least six to eight hours of direct sunlight daily.
When you can plant basil with oregano in a sunny spot, neither plant will shade the other out because they grow to similar heights.
Basil tends to stay bushy and compact, while oregano spreads low along the ground.
This means you can plant basil with oregano without worrying about one hogging the light.
Both herbs will get the energy they need to produce those fragrant, flavorful leaves you love.
2. Watering and Soil Preferences Match Perfectly
Both basil and oregano prefer soil that drains well, and they don’t like sitting in soggy roots.
A sandy loam mix with a slightly acidic to neutral pH (around 6.0 to 7.0) works great for both herbs.
Watering is where you need to be a little careful, but not because they clash.
Oregano is more drought-tolerant than basil, so you’ll want to water consistently but let the top inch of soil dry out between waterings.
This balance is easy to strike when you plant basil with oregano together, because they both tolerate moderate moisture levels.
Just avoid overwatering, and you’ll keep both herbs happy.
3. Basil and Oregano Support Each Other’s Growth
When you plant basil with oregano, you’re not just saving space, you’re creating a supportive micro-environment.
Basil’s strong aromatic oils can help mask the scent of oregano from pests that might be drawn to it.
On the flip side, oregano’s dense, low-growing habit acts as a living mulch, helping to keep the soil cool and retain moisture for basil’s shallow roots.
This mutual support makes it a no-brainer to plant basil with oregano in the same container or garden bed.
4. Natural Pest Deterrence Works in Both Directions
The oils in oregano, especially carvacrol and thymol, are natural deterrents for many common garden pests like aphids and spider mites.
Basil’s volatile oils, including eugenol, also repel flies, mosquitoes, and tomato hornworms.
So when you plant basil with oregano, you’re essentially building a two-layer defense system against insects.
This means fewer pests and less need for chemical sprays, which is a huge win for organic gardeners.
Best Companion Plants for Oregano Alongside Basil
While you can plant basil with oregano as a strong pair, adding a few more companions can boost your garden’s health even further.
If you’re planning to plant basil with oregano, consider these buddies too:
1. Thyme
Thyme is another Mediterranean herb that loves the same dry, sunny conditions.
It’s a low-growing ground cover like oregano, so it won’t compete with basil for vertical space.
Thyme also attracts beneficial pollinators, which helps your basil and oregano produce more flowers and seeds.
This trio makes an excellent container garden or border planting.
2. Marjoram
Marjoram is a close relative of oregano and has very similar growing needs.
When you plant basil with oregano and add marjoram, you create a fragrant, aromatic bed that’s also incredibly productive.
Marjoram’s sweeter, milder flavor won’t confuse your harvest, and it spreads nicely between basil plants.
Just give it enough room to breathe so air circulates well.
3. Tomatoes
Tomatoes and basil are a classic pairing, and adding oregano to the mix works beautifully too.
Basil improves tomato growth, while oregano repels pests that love tomato plants, like whiteflies.
You can plant basil with oregano right around the base of tomato plants.
The oregano acts as a ground cover, suppressing weeds and keeping the soil from drying out too fast.
This is a powerhouse trio for any vegetable garden.
How to Plant Basil With Oregano: A Simple Guide
Now that you know you can plant basil with oregano, let’s walk through the steps to get it right.
Following this simple process will set both herbs up for success:
1. Choose the Right Location
Pick a spot that gets full sun for most of the day.
If you’re planting in a container, choose one that’s at least 12 inches wide and has drainage holes.
You can plant basil with oregano in the ground too, just space them about 12 to 18 inches apart.
This gives each plant enough room to mature without crowding.
2. Prep the Soil Well
Mix in some compost or aged manure before planting to enrich the soil.
Make sure the soil is loose and crumbly, not compacted or clay-heavy.
If you’re using a pot, use a high-quality potting mix with perlite for drainage.
This step is crucial because both herbs hate waterlogged roots.
3. Plant and Water Them In
Dig a hole for each seedling, place it in, and backfill with soil.
Press down gently to remove air pockets, then water thoroughly.
For the first week, keep the soil consistently moist to help roots establish.
After that, you can ease into a more moderate watering routine.
When you plant basil with oregano this way, they’ll take off quickly.
4. Prune Regularly for Bushier Growth
Don’t be shy about pinching back your basil leaves and oregano stems.
Regular pruning encourages both herbs to branch out and grow bushier instead of getting leggy.
Plus, you’ll get to enjoy fresh herbs in your cooking all season long.
So, Can You Plant Basil With Oregano?
You can plant basil with oregano, and you absolutely should.
Because they share similar sunlight, soil, and watering needs, this pairing is one of the easiest and most rewarding in herb gardening.
When you plant basil with oregano, you get natural pest control, better space usage, and a richer harvest of two culinary staples.
Whether you’re growing them in a backyard bed or a small balcony pot, this dynamic duo will serve you well.
So gather your seeds or seedlings, find a sunny spot, and start planting basil with oregano today.
Your taste buds and your garden will thank you.