Will Crepe Myrtle Grow In Missouri

This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases. If you click a link and make a purchase, I may receive a small commission at no extra cost to you.

Yes, crepe myrtle can absolutely grow in Missouri.
 
This beautiful flowering tree or shrub thrives in most parts of the Show-Me State, especially in the southern half where the climate is a bit milder.
 
If you’ve been wondering whether crepe myrtle will grow in Missouri, the short answer is a confident yes, with a few important considerations for winter hardiness.
 
Crepe myrtles are known for their long-lasting summer blooms, smooth peeling bark, and brilliant fall color, making them a favorite among Missouri gardeners.
 
In this post, we’ll dive into how crepe myrtle grows in Missouri, which varieties work best, and how to help your tree survive the colder months.
 
Let’s dig right in and get you on your way to growing a stunning crepe myrtle in your Missouri landscape.
 

Why Crepe Myrtle Can Grow In Missouri

Crepe myrtle can grow in Missouri because the state sits right on the edge of the plant’s ideal hardiness zones.
 
Most crepe myrtle varieties are hardy in USDA zones 6 through 9, and much of Missouri falls into zones 5b through 7a.
 
This means that in southern and central Missouri, the winters are generally mild enough for crepe myrtle to survive and even thrive.
 
Northern Missouri, closer to Iowa, dips into zone 5 territory, which makes growing crepe myrtle trickier but still possible with the right variety and care.
 

1. Cold Hardiness Is The Biggest Factor

The main reason crepe myrtle can grow in Missouri is that many modern cultivars have been bred specifically for colder climates.
 
Older, classic varieties like ‘Natchez’ or ‘Muskogee’ are more suited to the Deep South and may suffer dieback in harsh Missouri winters.
 
However, hardy hybrids like ‘Tuscarora,’ ‘Acoma,’ and ‘Sioux’ have been tested in zone 6 and can handle the cold much better.
 
These cold-hardy crepe myrtles can grow in Missouri with minimal damage, especially if you plant them in a sheltered location.
 

2. Root Hardiness vs. Top Growth

When you ask if crepe myrtle will grow in Missouri, it’s helpful to understand that roots are hardier than the branches.
 
Even if a harsh winter kills the above-ground growth, the roots often survive and send up new shoots in spring.
 
This means that in colder parts of Missouri, crepe myrtle can grow as a smaller shrub rather than a tall tree.
 
Many gardeners in zone 5 successfully treat crepe myrtles as perennials, cutting them back each spring to encourage new, vigorous growth.
 

3. Microclimates Make A Big Difference

Crepe myrtle will grow in Missouri more reliably if you take advantage of warm microclimates around your property.
 
Planting near a south-facing wall, a brick patio, or a driveway can provide extra warmth and protection from cold winds.
 
These spots absorb heat during the day and release it at night, helping your crepe myrtle survive freezing temperatures.
 
Avoid planting in low-lying areas where cold air pools, as frost pockets can spell disaster for your tree.
 

Best Crepe Myrtle Varieties For Missouri

If you want crepe myrtle to grow in Missouri successfully, choosing the right variety is critical.
 
Here are some of the best options that have proven themselves in the Show-Me State.
 

1. ‘Tuscarora’ – A Coral-Pink Showstopper

‘Tuscarora’ is a hybrid that grows to about 15-20 feet tall and is known for its stunning coral-pink blooms.
 
It’s hardy in zones 6-9, making it a reliable choice for most of Missouri.
 
This variety thrives and crepe myrtle can grow in Missouri with impressive vigor, even with occasional cold snaps.
 

2. ‘Acoma’ – A White Semi-Dwarf

‘Acoma’ is another hybrid that reaches about 10 feet tall, perfect for smaller spaces.
 
Its pure white flowers and weeping habit add elegance to any landscape.
 
This is one of the hardiest cultivars available, surviving in zone 6 with ease.
 
If you’re in northern Missouri, ‘Acoma’ is your best bet for crepe myrtle that will grow in Missouri without constant worry.
 

3. ‘Sioux’ – A Lovely Pink Option

‘Sioux’ features soft pink blooms and grows to about 12-15 feet tall.
 
It’s also hardy in zone 6, giving you a reliable bloom show year after year.
 
These varieties have been bred to handle colder winters, so you can enjoy all the beauty of crepe myrtle in Missouri.
 

How To Help Crepe Myrtle Survive Missouri Winters

Even with hardy varieties, you can take extra steps to ensure your crepe myrtle will grow in Missouri for many seasons.
 
Proper winter care goes a long way in keeping your tree healthy and happy.
 

1. Mulch Around The Base

Apply 2-3 inches of organic mulch around the base of your crepe myrtle in late fall.
 
This mulch insulates the roots and helps retain soil moisture during dry winter months.
 
Keep the mulch a few inches away from the trunk to prevent rot.
 

2. Wrap Young Trees For Protection

For the first couple of winters, wrap the trunk of young crepe myrtles with burlap or a commercial tree wrap.
 
This shields the bark from cracking due to extreme temperature fluctuations.
 
It’s a simple task that can make a huge difference in whether your crepe myrtle will grow in Missouri.
 

3. Avoid Heavy Pruning In Fall

Don’t prune your crepe myrtle in the fall, as this encourages new growth that’s vulnerable to frost damage.
 
Instead, wait until late winter or early spring, just before new growth begins.
 
Pruning in spring also removes any dead wood from winter damage, promoting a healthier tree.
 

Common Issues When Growing Crepe Myrtle In Missouri

While crepe myrtle can grow in Missouri, you might encounter a few challenges along the way.
 
Knowing what to expect helps you address problems early.
 

1. Winter Dieback

In colder winters, especially in zone 5, the branches may die back to the ground.
 
Don’t panic – the roots usually survive, and the plant will regrow from the base in spring.
 
This actually gives you a more shrub-like form, which can be pruned into a multi-stemmed tree over time.
 

2. Powdery Mildew

Missouri’s humid summers can create perfect conditions for powdery mildew, a white fungal coating on leaves.
 
Choose mildew-resistant varieties like those mentioned above, and ensure good air circulation.
 
If you spot mildew, treat with a fungicide or a simple baking soda solution.
 

3. Japanese Beetles

These pests are common in Missouri and love to feed on crepe myrtle leaves.
 
Hand-pick them off in the morning, or use traps placed well away from your tree.
 
Healthy, well-watered crepe myrtles are more resilient to pest damage.
 

So, Will Crepe Myrtle Grow In Missouri?

Yes, crepe myrtle will grow in Missouri reliably when you select the right varieties and provide proper care.
 
Crepe myrtle can grow in Missouri from the Ozarks to the bootheel, and even in northern areas with some extra effort.
 
The key is choosing cold-hardy hybrids, planting in a protected microclimate, and mulching well before winter.
 
You can absolutely enjoy the stunning summer blooms and graceful form of crepe myrtle in your Missouri garden.
 
With a little planning, you’ll have a thriving crepe myrtle that brings color and beauty to your landscape for decades.
 
So go ahead and plant one – your Missouri yard will thank you.