How To Grow Cilantro All Summer

You can grow cilantro all summer long by choosing slow-bolting varieties, providing afternoon shade, and sowing new seeds every few weeks.
 
Cilantro is one of those herbs that tastes amazing in salsa, tacos, and fresh salads, but it has a reputation for bolting the moment the weather gets warm.
 
If you’ve ever wondered how to grow cilantro all summer without it turning into a flower stalk overnight, you’re in the right place.
 
The good news is that with a few smart strategies, you can keep a steady supply of fresh cilantro on your table from June through September.
 
In this post, we’ll walk through exactly how to grow cilantro all summer, from picking the right variety to harvesting like a pro.
 
Let’s dig in.
 

Why Cilantro Bolts in Summer Heat

Cilantro bolts when temperatures rise, so understanding this natural trigger is the first step in learning how to grow cilantro all summer.
 
When the mercury climbs above 75°F, cilantro panics and sends up a flower stalk to produce seeds before it dies.
 
This is a survival mechanism, not a sign that you did anything wrong.
 
Once cilantro bolts, the leaves turn bitter and the plant stops producing the tender foliage you actually want to eat.
 
That’s why so many gardeners give up on cilantro by July.
 
But here’s the thing: if you understand the trigger, you can work around it.
 
Learning how to grow cilantro all summer is really about managing heat, light, and timing.
 

1. Choose Slow-Bolting Varieties

One of the easiest ways to grow cilantro all summer is to start with varieties bred to resist bolting.
 
‘Slow Bolt’ and ‘Santo’ are two popular picks that hold up better in warm weather than standard cilantro.
 
‘Calypso’ is another excellent choice known for its extended growing window.
 
If you want to grow cilantro all summer, these varieties give you a serious head start.
 

2. Provide Afternoon Shade

Cilantro loves sun in the morning but wilts under intense afternoon heat.
 
Planting your cilantro where it gets shade after 1 p.m. can dramatically slow bolting.
 
If you’re growing cilantro all summer in containers, just move the pots to a shadier spot during heat waves.
 
A shade cloth or taller companion plants like tomatoes can also do the trick.
 

3. Keep the Soil Consistently Moist

Dry soil stresses cilantro and pushes it to bolt faster.
 
Water deeply every few days so the roots stay cool and hydrated.
 
Mulching around your cilantro plants helps lock in moisture and regulate soil temperature.
 
This is a small habit that makes a big difference when you’re trying to grow cilantro all summer.
 

4. Sow New Seeds Every 2–3 Weeks

The real secret to how to grow cilantro all summer is succession planting.
 
Instead of relying on one batch, sow a fresh pinch of seeds every two to three weeks.
 
That way, when one plant starts to bolt, a younger one is ready to take its place.
 
You’ll always have tender leaves coming up, even in the hottest months.
 

Tips for Growing Cilantro All Summer in Containers

Container gardening makes it much easier to grow cilantro all summer because you control the environment.
 
Use a pot at least 10 inches deep with drainage holes and quality potting mix.
 
Move your pots to a shaded patio or indoors during extreme heat.
 
You can even bring containers inside to grow cilantro all summer under a sunny window.
 

1. Avoid Overcrowding

Cilantro needs airflow, so thin seedlings to about 6 inches apart.
 
Crowded plants compete for water and nutrients, which speeds up bolting.
 
Give them room to breathe if you want to grow cilantro all summer successfully.
 

2. Fertilize Lightly

Too much nitrogen makes cilantro grow fast and bolt sooner.
 
Feed with a diluted liquid fertilizer every three weeks at most.
 
Less is more when you’re trying to grow cilantro all summer long.
 

3. Pinch Off Flower Stalks Early

If you see a flower stalk forming, pinch it off immediately.
 
This buys you a little more time and keeps the leaves tender.
 
It won’t stop bolting forever, but it helps when you want to grow cilantro all summer.
 

How to Harvest Cilantro to Keep It Producing

Harvesting correctly is a huge part of how to grow cilantro all summer.
 
Snip outer leaves first and leave the inner growth intact.
 
Never cut more than one-third of the plant at once.
 
Regular harvesting actually encourages new growth and delays bolting.
 
If you want to grow cilantro all summer, pick often and pick smart.
 

So, How to Grow Cilantro All Summer?

You can grow cilantro all summer by choosing slow-bolting varieties, providing shade, keeping soil moist, and succession sowing every few weeks.
 
Cilantro doesn’t have to disappear from your garden when the heat arrives.
 
With a little planning and the right techniques, you’ll enjoy fresh cilantro all season long.
 
Now you know exactly how to grow cilantro all summer, so grab some seeds and get planting.