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How do you take care of cilantro plants?
You take care of cilantro plants by giving them cool weather, consistent moisture, and plenty of bright but gentle sunlight.
Cilantro is one of those herbs that grows fast and bolts even faster, so knowing how to take care of cilantro plants means staying one step ahead of the heat.
If you’ve been wondering how to take care of cilantro plants without watching them turn into leggy flower stalks overnight, you’re in the right place.
In this post, we’ll walk through everything you need to know about how to take care of cilantro plants, from planting and watering to pruning and harvesting.
Let’s dig in.
How to Take Care of Cilantro Plants: The Basics
Taking care of cilantro plants starts with understanding what this herb actually wants.
Cilantro is a cool-season annual, which means it thrives in spring and fall and struggles in the heat of summer.
When you take care of cilantro plants properly, you get a steady supply of fresh leaves for salsa, tacos, and soups.
Here are the key things to keep in mind.
1. Give Them the Right Amount of Sunlight
Cilantro plants need about four to six hours of sunlight each day.
In cooler weather, full sun is fine.
But once temperatures climb, taking care of cilantro plants means giving them partial shade, especially in the afternoon.
Too much direct heat stresses the plant and pushes it to bolt, which is when it sends up a flower stalk and stops producing tasty leaves.
So if you’re growing cilantro in a hot climate, plant it where it gets morning sun and afternoon shade.
2. Water Consistently
Cilantro plants love moist but not soggy soil.
When you take care of cilantro plants, aim to water whenever the top inch of soil feels dry.
A deep watering once or twice a week is usually enough, but in hot weather you may need to water more often.
Good drainage matters too.
If water sits around the roots, cilantro plants can develop rot, which is one of the quickest ways to lose them.
So plant in well-draining soil and never let your cilantro sit in a puddle.
3. Keep the Soil Rich and Loose
Cilantro plants grow best in loose, fertile soil with a pH between 6.2 and 6.8.
Before planting, mix in some compost or aged manure to give your cilantro plants a nutrient boost.
You can also feed them lightly every few weeks with a balanced liquid fertilizer.
But don’t overdo it.
Too much nitrogen makes cilantro plants grow lots of leaves with very little flavor, so moderation is key when you take care of cilantro plants.
Tips for Taking Care of Cilantro Plants in Hot Weather
Heat is the number one enemy of cilantro plants.
Once temperatures consistently hit the mid-80s, cilantro plants start to bolt.
But there are ways to slow this down when you take care of cilantro plants in warm conditions.
1. Plant in Succession
Instead of planting all your cilantro at once, sow seeds every two to three weeks.
This way, when one batch bolts, you’ve got another round of cilantro plants ready to go.
Succession planting is one of the smartest tricks for taking care of cilantro plants through the entire growing season.
2. Use Mulch to Keep Roots Cool
A layer of organic mulch around your cilantro plants helps hold moisture and keep the soil temperature down.
Straw, grass clippings, or shredded leaves all work well.
This simple step goes a long way when you take care of cilantro plants in hot, sunny gardens.
3. Choose Slow-Bolting Varieties
Some cilantro varieties are bred to resist bolting longer than others.
‘Slow Bolt’ and ‘Calypso’ are two popular choices.
If you live in a warm climate, starting with these varieties makes taking care of cilantro plants much easier.
Harvesting and Pruning Cilantro Plants
Regular harvesting is actually part of how you take care of cilantro plants.
The more you pick, the more the plant produces.
When you take care of cilantro plants by trimming them often, you delay bolting and keep the leaves tender.
1. Snip From the Outside In
Always harvest the outer stems first, cutting them close to the base of the plant.
Leave the inner stems to keep growing.
This method of taking care of cilantro plants encourages bushier growth and gives you a longer harvest window.
2. Remove Flower Stalks Immediately
If you see a flower stalk starting to form, pinch it off right away.
Once cilantro plants fully bolt, the leaves turn bitter and the plant stops producing.
So staying on top of flower stalks is a big part of taking care of cilantro plants.
3. Let Some Bolt If You Want Coriander
If you actually want coriander seeds, let a few of your cilantro plants flower and go to seed.
The seeds are the coriander spice you find in your pantry.
So bolting isn’t always bad when you take care of cilantro plants, it just depends on what you’re after.
4. Watch for Common Pests
Aphids and whiteflies are the usual troublemakers when you take care of cilantro plants.
A strong spray of water usually knocks aphids off.
For heavier infestations, insecticidal soap works well.
Just inspect your cilantro plants regularly so problems don’t get out of hand.
So, How Do You Take Care of Cilantro Plants?
You take care of cilantro plants by giving them cool weather, consistent moisture, and plenty of bright but gentle sunlight.
Keep the soil rich and well-draining, mulch to keep roots cool, and harvest often to delay bolting.
Whether you’re growing cilantro in a garden bed or a pot on your windowsill, these steps make taking care of cilantro plants simple and rewarding.
With a little attention, your cilantro plants will reward you with armfuls of fresh, flavorful leaves all season long.