When To Plant Cilantro In Phoenix

The best time to plant cilantro in Phoenix is in the fall and winter months, typically from October through February.
 
Cilantro loves the cool weather, so when you plant cilantro in Phoenix during those cooler months, you’ll get the most flavorful and abundant harvest.
 
In fact, cilantro planted in Phoenix during spring or summer will bolt almost immediately, producing flowers instead of tender leaves.
 
If you’ve been wondering when to plant cilantro in Phoenix without watching it wilt in the heat, the answer is simple: stick to fall and winter.
 
In this post, we’ll cover when to plant cilantro in Phoenix, why the timing matters so much, and how to keep your cilantro producing delicious leaves for as long as possible.
 

When to Plant Cilantro in Phoenix

When you plant cilantro in Phoenix, timing is everything because this herb is super sensitive to heat.
 
Here’s exactly why fall and winter are the best times to plant cilantro in Phoenix and how to break it down month by month.
 

1. October Is the Sweet Spot for Planting Cilantro in Phoenix

October is arguably the best month when you plant cilantro in Phoenix.
 
Daytime temperatures finally dip below the triple digits, and the soil is still warm from summer, which helps cilantro seeds germinate quickly.
 
You can sow seeds directly in the ground or in containers in early October and expect your first harvest in about three to four weeks.
 

2. November Through January Keeps Cilantro Thriving

If you plant cilantro in Phoenix in November, December, or January, you’re giving it the coolest stretch of the year to grow.
 
This is when Phoenix cilantro really shines because the plants stay lush instead of bolting.
 
You can succession plant cilantro in Phoenix every two to three weeks during these months for a steady supply all winter long.
 

3. February Is Your Last Chance Before the Heat

When you plant cilantro in Phoenix in February, you’re racing against the coming spring heat.
 
It’s still a fine time to plant cilantro in Phoenix, but you’ll need to harvest quickly before temperatures climb into the 80s and 90s.
 
Once daytime temps stay above 85°F, cilantro planted in Phoenix will start to bolt, and the leaves will turn bitter.
 

4. Avoid Planting Cilantro in Phoenix From March Through September

If you plant cilantro in Phoenix between March and September, you’re basically setting yourself up for disappointment.
 
The desert heat causes cilantro to bolt within days, sending up flower stalks before you can even harvest a decent handful.
 
Some gardeners try to plant cilantro in Phoenix in partial shade during these months, but even then, the plants struggle.
 

Why Timing Matters When You Plant Cilantro in Phoenix

Cilantro is a cool-season herb, and Phoenix has extreme desert heat, so the two don’t naturally get along in summer.
 
When you plant cilantro in Phoenix at the right time, you get tender, fragrant leaves instead of tough, bitter ones.
 

1. Cilantro Bolts in Heat

The moment soil and air temperatures rise, cilantro planted in Phoenix shifts into survival mode and bolts.
 
Bolting means the plant sends up flowers and seeds, and the leaves stop being tasty.
 
That’s why you should plant cilantro in Phoenix when the weather is cool, not hot.
 

2. Cool Weather Means Sweeter Leaves

When you plant cilantro in Phoenix during fall and winter, the leaves stay sweet, tender, and packed with flavor.
 
Cool nights slow down the plant’s growth just enough to keep it in the leafy stage longer.
 
This is the whole reason gardeners who plant cilantro in Phoenix wait for October instead of March.
 

3. Longer Harvest Window

If you plant cilantro in Phoenix in fall, you can keep harvesting for months instead of weeks.
 
By cutting the outer stems regularly, you encourage new growth, and the plant keeps producing until spring.
 
When you plant cilantro in Phoenix at the ideal time, you basically get a free extra season of harvest.
 

How to Plant Cilantro in Phoenix for the Best Results

Once you know when to plant cilantro in Phoenix, the next step is planting it right.
 
Here are a few tips to make sure your cilantro thrives.
 

1. Choose the Right Spot

When you plant cilantro in Phoenix, pick a spot that gets morning sun and afternoon shade.
 
During cooler months, cilantro can handle full sun, but a little afternoon shade helps extend the harvest.
 

2. Sow Seeds Directly

Cilantro doesn’t transplant well, so it’s best to plant cilantro in Phoenix by sowing seeds straight into the ground or a container.
 
Lightly cover the seeds with soil and keep them moist until they sprout.
 

3. Water Consistently

When you plant cilantro in Phoenix, consistent moisture is key because the dry desert air can zap your herbs fast.
 
Water deeply a couple of times a week, and mulch around the plants to lock in moisture.
 

So, When to Plant Cilantro in Phoenix?

The best time to plant cilantro in Phoenix is from October through February when the desert cools down.
 
Planting cilantro in Phoenix during fall and winter gives you tender, flavorful leaves instead of bitter ones.
 
Avoid planting cilantro in Phoenix from March through September, since the heat will make it bolt almost instantly.
 
Now that you know when to plant cilantro in Phoenix, you can enjoy a steady harvest of fresh cilantro all cool season long.