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You can cut a crepe myrtle and replant it, but it’s not quite as simple as digging up a sucker and sticking it in the ground.
Many gardeners wonder if they can cut a crepe myrtle and replant it to create new trees, and the answer is yes, as long as you understand which part of the plant to use and how to care for it.
Whether you’re trying to propagate a favorite variety or you just want more of these beautiful flowering trees, knowing the right technique makes all the difference.
In this post, we’ll break down exactly how you can cut a crepe myrtle and replant it successfully, what mistakes to avoid, and when you’re better off buying a new tree instead.
Let’s dig into the details.
Why You Can Cut A Crepe Myrtle And Replant It
The main reason you can cut a crepe myrtle and replant it comes down to how the tree grows from its root system and branches.
Crepe myrtles are incredibly resilient, and they respond well to propagation from cuttings, which means you can take a piece of the tree and encourage it to grow its own roots.
This works best with softwood or semi-hardwood cuttings taken at the right time of year, not with large branches you might prune off.
If you’re thinking about cutting a crepe myrtle and replanting a massive limb, that’s actually not the best approach, as thicker woody stems rarely develop roots.
Instead, you’ll want to focus on younger growth that still has some flexibility and energy stored inside.
1. Softwood Cuttings Are Your Best Bet
When you cut a crepe myrtle and replant it, your most successful option is using softwood cuttings taken in late spring or early summer.
Softwood refers to new growth that hasn’t become woody yet, and it roots much faster than older wood.
Look for stems that are still green but starting to firm up, and cut them about six to eight inches long.
Make sure each cutting has at least two or three leaf nodes, as those are the points where roots will eventually emerge.
This is the classic method for anyone who wants to cut a crepe myrtle and replant it without buying new trees.
2. Semi-Hardwood Cuttings Work Later In The Season
If you miss the early summer window, you can still cut a crepe myrtle and replant it using semi-hardwood cuttings in mid to late summer.
Semi-hardwood means the stem is firmer and more mature than softwood but not fully brown and bark-covered yet.
These cuttings take a little longer to root, but they’re still very doable with the right care.
The key is keeping the soil consistently moist and providing indirect sunlight while the roots develop.
This gives you a second chance if your first attempt at cutting a crepe myrtle and replanting it didn’t work out.
How To Cut A Crepe Myrtle And Replant It Step By Step
Now that you know why it works, let’s walk through the exact process so you can cut a crepe myrtle and replant it with confidence.
It’s not complicated, but each step matters if you want strong roots and a healthy new tree.
1. Choose The Right Parent Tree
You can cut a crepe myrtle and replant it from almost any healthy tree, but you should pick one that’s disease-free and showing vigorous growth.
Avoid taking cuttings from a tree that has visible spots, pests, or signs of stress, as these problems can carry over to the new plant.
Also, make sure the parent tree is true to the variety you want, because if it’s a hybrid, the cutting will be an exact clone, which is actually a great thing.
This is one of the biggest advantages of cutting a crepe myrtle and replanting it, as you get an identical copy of the original.
2. Take The Cutting Properly
Grab a clean, sharp pair of pruning shears and sanitize them with rubbing alcohol before you start.
Make a cut at a 45-degree angle just below a leaf node, and aim for a cutting that’s about six to eight inches long.
Strip off the lower leaves, leaving only two or three at the top, so the cutting can focus energy on root production instead of maintaining foliage.
Dip the cut end into rooting hormone powder, which gives you an extra boost when you cut a crepe myrtle and replant it.
Rooting hormone isn’t strictly required, but it significantly increases your success rate, especially for beginners.
3. Plant The Cutting In The Right Medium
Use a small pot with drainage holes and fill it with a lightweight, well-draining mix like perlite and peat moss.
Push the cutting about two inches deep into the soil, and gently firm the medium around the stem so it stands upright.
Water thoroughly, but make sure the pot isn’t sitting in standing water, as too much moisture causes rot.
This step is where many people fail when they cut a crepe myrtle and replant it, so pay attention to drainage.
4. Provide The Ideal Environment
Place the pot in a spot with bright, indirect light, not direct scorching sun that will dry out the cutting too quickly.
Cover the pot with a clear plastic bag or a plastic dome to create a mini greenhouse effect that traps humidity.
Keep the soil consistently moist, but not soggy, and open the bag every few days to let fresh air circulate.
After about four to six weeks, you should see roots forming, and you’ll know you successfully cut a crepe myrtle and replanted it.
Common Mistakes When You Cut A Crepe Myrtle And Replant It
Even though it’s a straightforward process, there are a few pitfalls that trip people up when they try to cut a crepe myrtle and replant it.
Avoid these errors, and your new tree will have a much better chance of thriving.
1. Using Old Or Woody Branches
If you cut a crepe myrtle and replant it using a thick, old branch, you’ll likely be disappointed because hardwood rarely roots.
The tree’s energy is concentrated in young, green growth, so always choose softwood or semi-hardwood stems.
Forget the idea of planting a big limb and watching it grow, as that just doesn’t work with crepe myrtles.
Stick to slender, flexible cuttings, and you’ll be rewarded with roots in a matter of weeks.
2. Letting The Cutting Dry Out
When you cut a crepe myrtle and replant it, the cutting is very vulnerable to drying out before roots form.
You should prepare the pot and soil before you even take the cutting, so you can plant it immediately.
If you have to wait, wrap the cuttings in a damp paper towel and place them in a plastic bag in the shade.
The faster you get the cutting into the soil, the higher your chances of success.
3. Skipping The Humidity Dome
Cuttings lose moisture through their leaves, and without a humidity dome, they can wilt and die before rooting.
Always cover your pot with plastic, even if it’s just a ziplock bag propped up with sticks.
This traps moisture and keeps the air around the cutting humid, which is exactly what it needs.
Don’t skip this step when you cut a crepe myrtle and replant it.
So, Can You Cut A Crepe Myrtle And Replant It?
Yes, you can cut a crepe myrtle and replant it successfully, as long as you use young, healthy cuttings and give them the right conditions.
It’s not a complicated process, but it does require patience and attention to detail.
If you follow the steps we’ve outlined, you’ll be able to grow new crepe myrtles that are genetic copies of your favorite tree.
Just remember to use softwood or semi-hardwood stems, keep the humidity high, and never let the cutting dry out.
So, can you cut a crepe myrtle and replant it? Absolutely, and now you have all the knowledge you need to do it like a pro.
Enjoy your new trees and the beautiful blooms they’ll bring to your garden for years to come.