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Cilantro can grow next to parsley, and they actually make great garden companions.
Both are cool-season herbs that enjoy similar growing conditions, so planting cilantro next to parsley works beautifully in most gardens.
If you’ve been wondering whether you can grow cilantro next to parsley without one choking out the other, the answer is yes, and there are plenty of benefits to pairing them.
In this post, we’ll look at why cilantro and parsley grow well together, how to plant them side by side, and what to watch out for.
Let’s dig in.
Why Cilantro Can Grow Next to Parsley
Cilantro can grow next to parsley because they share nearly identical needs.
Here’s why this pairing works so well:
1. They Love the Same Weather
Cilantro and parsley both thrive in cool temperatures between 50°F and 70°F.
They also both struggle when the summer heat kicks in, which means they slow down at the same time.
Since cilantro growing next to parsley means they experience identical weather, you won’t have one thriving while the other sulks.
That makes them an ideal match for spring and fall planting.
2. They Need Similar Soil and Water
When you grow cilantro next to parsley, you’re giving both herbs the same moist, well-draining soil they both crave.
Neither likes to dry out completely, and neither wants to sit in soggy ground.
So watering becomes simple since one schedule keeps both herbs happy.
3. They Share the Same Sunlight Needs
Parsley and cilantro both prefer full sun to partial shade.
In hotter climates, both appreciate a little afternoon shade, which keeps them from bolting too quickly.
Planting cilantro next to parsley means you can pick one spot in your garden and know both will get the light they need.
4. They Attract the Same Beneficial Insects
Both herbs attract beneficial insects like hoverflies and parasitic wasps.
These helpful bugs keep pests like aphids in check, so having cilantro and parsley together creates a natural pest control zone.
This is one of the biggest perks of growing cilantro next to parsley.
How to Plant Cilantro Next to Parsley
Planting cilantro next to parsley is easy when you follow a few simple steps.
1. Give Each Plant Enough Space
Cilantro and parsley both spread out as they grow.
Leave about 8 to 12 inches between each plant so their leaves don’t tangle and airflow stays good.
Good spacing also reduces the risk of fungal issues when you grow cilantro next to parsley.
2. Start Them From Seed or Transplants
You can grow cilantro next to parsley from seeds or nursery transplants.
Cilantro grows fast from seed and bolts quickly, so succession planting every few weeks keeps your harvest going.
Parsley is slower to germinate, so starting it indoors a few weeks early gives it a head start.
3. Water Consistently
Keep the soil evenly moist but never waterlogged.
A layer of mulch helps retain moisture and keeps the roots of both herbs cool.
When cilantro grows next to parsley, consistent watering keeps both productive and flavorful.
4. Feed Lightly
Both herbs are light feeders.
A diluted liquid fertilizer every few weeks is plenty.
Too much nitrogen makes cilantro and parsley grow leggy with less flavor, so go easy.
Common Mistakes When Growing Cilantro Next to Parsley
Even though cilantro can grow next to parsley without much fuss, a few missteps can cause problems.
1. Letting Cilantro Bolt Too Soon
Cilantro bolts fast in warm weather, turning leggy and bitter.
When cilantro grows next to parsley, the parsley will keep going, but your cilantro may need replanting.
Harvest cilantro often and sow new seeds every two to three weeks to keep a steady supply.
2. Overcrowding the Plants
Planting cilantro next to parsley too closely traps humidity and invites disease.
Thin your seedlings and harvest outer stems regularly to keep air moving.
3. Mixing Up the Seedlings
Cilantro and parsley look similar as seedlings, which can confuse your spacing.
Label your rows or use separate patches within the same bed so you know which is which.
4. Skipping the Shade in Hot Climates
In hot regions, both herbs benefit from afternoon shade.
Without it, cilantro next to parsley will bolt and turn bitter before you get a good harvest.
So, Can Cilantro Grow Next to Parsley?
Cilantro can grow next to parsley, and the two herbs make one of the easiest companion pairs in the garden.
They share the same sunlight, soil, water, and temperature preferences, so caring for them together is simple.
Just give them room to breathe, water consistently, and harvest often.
Whether you’re growing cilantro next to parsley in a raised bed, a container, or straight in the ground, you’ll enjoy a steady supply of fresh herbs all season long.