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You can grow basil and oregano successfully right in your own backyard, windowsill, or even a small balcony container garden.
Growing basil and oregano together is actually a brilliant idea because these two culinary herbs share very similar growing requirements and make wonderful companions in the kitchen and the garden.
If you’ve been wondering how to grow basil and oregano, you’re in the right place because this guide covers everything from planting and watering to harvesting and storing these fragrant herbs.
In this post, we’ll explore the best ways to grow basil and oregano, the ideal conditions for each, and how to keep them thriving all season long.
Let’s dig in.
How To Grow Basil And Oregano: The Basics
When you learn how to grow basil and oregano, you’ll quickly see that both herbs love sunshine and well-drained soil.
To grow basil and oregano successfully, start by choosing a spot that gets at least six to eight hours of direct sunlight each day.
Both basil and oregano prefer warm temperatures, so wait until after the last frost date before moving them outdoors.
Basil is an annual herb, meaning it completes its life cycle in one season, while oregano is a hardy perennial that can come back year after year in many climates.
Understanding this difference helps you plan how to grow basil and oregano for long-term harvests.
Let’s break down the specifics for each herb so you can grow basil and oregano like a pro.
1. Starting Basil From Seed Or Seedling
Basil is incredibly easy to start from seed, and you can also grow basil from nursery seedlings for a faster head start.
Sow basil seeds about a quarter-inch deep in moist seed-starting mix, and keep them warm around 70°F to encourage germination.
Once seedlings have two sets of true leaves, thin them so they’re about six inches apart to give each plant room to grow.
If you’re growing basil in pots, make sure the container is at least six to eight inches deep because basil roots don’t like to be cramped.
2. Starting Oregano From Seed Or Division
Oregano seeds are tiny, so sprinkle them on the soil surface and press them down gently without covering them completely.
Oregano germinates best in bright light and warm soil, so place the tray in a sunny window or under a grow light.
Alternatively, you can grow oregano from divisions of an existing plant, which is faster and gives you a stronger start.
Space oregano plants about 10 to 12 inches apart because they spread out and need good airflow to prevent fungal issues.
Best Soil And Watering Tips To Grow Basil And Oregano
Getting the soil and watering right is a big part of learning how to grow basil and oregano successfully.
Both herbs thrive in rich, loamy soil that drains well and has a slightly acidic to neutral pH between 6.0 and 7.5.
Before planting, mix in some compost or aged manure to provide steady nutrition for the entire growing season.
Watering is where many gardeners make mistakes when trying to grow basil and oregano, so pay close attention here.
1. Watering Basil: Keep It Evenly Moist
Basil loves consistent moisture, so water it whenever the top inch of soil feels dry to the touch.
Avoid letting basil dry out completely because that causes leaves to wilt and turn bitter.
Water at the base of the plant rather than overhead to keep leaves dry and reduce the risk of powdery mildew.
Using a layer of mulch around basil helps retain soil moisture and keeps roots cool during hot summer days.
2. Watering Oregano: Let It Dry Slightly
Oregano is more drought-tolerant than basil, so you don’t need to water it as frequently.
Let the top inch or two of soil dry out between waterings, because oregano hates soggy roots.
Overwatering oregano is one of the fastest ways to kill it, so err on the side of too little rather than too much.
Once established, oregano can handle dry spells and actually produces more concentrated oils when grown on the drier side.
Companion Planting: Why Basil And Oregano Thrive Together
When you grow basil and oregano together, you get more than just convenience for your pasta sauce.
These herbs are excellent companion plants because they benefit each other in the garden.
Basil repels thrips, flies, and mosquitoes, while oregano deters cabbage moths and cucumber beetles.
Planting basil and oregano near your tomatoes, peppers, or eggplants helps protect those crops from common pests.
Plus, both herbs attract pollinators like bees and butterflies, which boosts overall garden health.
1. Interplanting In Garden Beds
To grow basil and oregano in the ground, create rows or clusters with basil in the front and oregano behind it.
This arrangement gives oregano room to spread while letting basil get full sun exposure.
Remember that oregano is a perennial, so plant it where it can stay undisturbed for several years.
Basil, on the other hand, you can rotate to different spots each season to prevent soil-borne diseases.
2. Container Growing For Small Spaces
You can easily grow basil and oregano in containers if space is limited, like on a balcony or patio.
Choose a pot that’s at least 10 inches wide and 12 inches deep to accommodate both herbs comfortably.
Use a high-quality potting mix that includes perlite for drainage, and add slow-release fertilizer for balanced growth.
Place the container in the sunniest spot you can find, and rotate it weekly so all sides get even light.
Harvesting Basil And Oregano For Maximum Flavor
Knowing when and how to harvest is essential when you grow basil and oregano for the best taste.
Regular harvesting actually encourages the plants to grow bushier and produce more leaves, so don’t be shy.
1. Harvesting Basil Leaves
Start harvesting basil once the plant has at least six sets of true leaves, which usually takes about six weeks.
Pinch off individual leaves from the top of the plant, or cut entire stems just above a pair of leaves.
Always pinch off flower buds as they appear because flowering causes basil leaves to turn bitter.
You can harvest basil all summer long, but stop picking about two weeks before the first expected frost.
2. Harvesting Oregano Sprigs
Oregano is ready to harvest once the stems are around six inches long, typically in early summer.
Cut sprigs just above a leaf node to encourage new branching and more growth.
The best time to harvest oregano is in the morning after the dew dries, when essential oil content is at its peak.
For the strongest flavor, harvest oregano just before it flowers, as the leaves become less aromatic afterward.
So, How To Grow Basil And Oregano Successfully?
You can grow basil and oregano successfully by giving them plenty of sun, well-drained soil, and the right amount of water.
Basil needs consistent moisture while oregano prefers drier conditions, but both reward you with fresh herbs all season.
Start them from seeds or seedlings, plant them together as companions, and harvest regularly to keep them productive.
Whether you’re growing basil and oregano in a garden bed or containers, following these simple steps ensures a bountiful harvest.
So now that you know how to grow basil and oregano, grab some seeds and get planting for fresh, aromatic herbs at your fingertips.