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You can get rid of blackberries naturally by combining manual removal, smothering, and repeated cutting instead of reaching for chemical sprays.
Blackberries are stubborn, no doubt, but nature gives you plenty of tools to fight them without poisoning your soil or your pets.
If you’ve been wondering how to get rid of blackberries naturally, the answer lies in persistence and a few smart techniques that starve the plant to death.
In this post, we’ll walk through the best natural methods to get rid of blackberries, from digging them out to smothering them into submission.
Let’s dig in.
Why You Should Get Rid of Blackberries Naturally
Getting rid of blackberries naturally protects your soil, your garden helpers, and your long-term sanity.
Here’s why natural removal beats chemical warfare every time.
1. Chemicals Wreck Your Soil
Most chemical herbicides don’t just kill blackberries, they linger in the soil and harm beneficial microbes.
That means your future veggies and flowers struggle to grow where you sprayed.
When you get rid of blackberries naturally, you keep the soil alive and ready for planting.
2. Blackberries Spread Underground
Blackberries spread through an aggressive root system, so spraying the leaves often just ticks them off.
The roots survive and send up new canes within weeks.
Natural methods target the roots directly, which is the only way to truly get rid of blackberries for good.
3. It’s Safer for Pets and Kids
If you have dogs, cats, or curious toddlers, natural removal keeps them out of harm’s way.
No toxic residue means no worrying about what they’re rolling in or nibbling on.
Natural Methods to Get Rid of Blackberries
Now for the good stuff, the actual techniques that work.
You’ll likely need to combine a few of these to fully get rid of blackberries naturally.
1. Dig Out the Roots by Hand
This is the most direct way to get rid of blackberries naturally, though it takes elbow grease.
Wait until the soil is soft after rain, then grab a sturdy fork or spade.
Loosen the soil around the base and follow the roots as far as you can.
Blackberry roots are shallow but wide, so pull up every piece you can find.
Any root fragment left behind will sprout again, so be thorough.
2. Smother Them with Cardboard or Tarps
If digging isn’t your thing, smothering is a fantastic natural way to get rid of blackberries.
Mow or cut the canes down to the ground first.
Then lay thick cardboard or a heavy black tarp over the entire patch.
Weigh it down with rocks or bricks so no light gets through.
Leave it for at least one full growing season, sometimes two.
Without sunlight, the roots eventually starve and die, and you’ve gotten rid of blackberries without a single chemical.
3. Cut Repeatedly to Exhaust the Roots
This method takes patience, but it’s one of the most reliable ways to get rid of blackberries naturally.
Every time new canes sprout, cut them to the ground.
The plant uses energy stored in its roots to push up new growth.
If you keep cutting before the leaves can photosynthesize, the roots run out of fuel.
Do this every week or two during the growing season.
By fall, the blackberries will be weak, and by next spring, many won’t return.
4. Pour Boiling Water on Small Patches
For tiny sprouts or blackberries growing in cracks, boiling water is a simple natural fix.
Just pour it directly on the crown of the plant.
It scalds the roots and kills them without any chemicals.
This works best on young plants, not established thickets.
5. Use Vinegar Carefully
Household vinegar can help get rid of blackberries naturally, but only as a spot treatment.
Pour undiluted vinegar on the cut stems right after cutting them.
It dries out the plant tissue and slows regrowth.
Just know that vinegar can also harm nearby plants, so apply it precisely and sparingly.
Tips to Keep Blackberries From Coming Back
Getting rid of blackberries is one thing, keeping them gone is another.
Here’s how to stay ahead of them.
1. Mulch Heavily
After removing the plants, cover the area with a thick layer of mulch, wood chips, or straw.
This blocks light and makes it harder for stray seeds to sprout.
2. Watch for New Shoots
Blackberry seeds can live in the soil for years, so check the area regularly.
Pull any new sprouts while they’re still small.
If you catch them early, you’ll never have to get rid of blackberries again on that spot.
3. Plant Competitive Ground Cover
Nature hates a vacuum, so fill the bare spot with something useful like clover or creeping thyme.
These plants crowd out blackberry seedlings and improve your soil at the same time.
4. Keep Edges Tidy
Blackberries love to creep in from fence lines and neighbor’s yards.
Mow or trim the edges of your property regularly to stop them from getting a foothold.
So, How Do You Get Rid of Blackberries Naturally?
You get rid of blackberries naturally by digging out the roots, smothering the patch, and cutting new growth until the plant gives up.
It’s not a one-day job, but it’s absolutely doable without chemicals.
Combine a few of these methods, stay consistent, and you’ll win the battle.
And once they’re gone, you’ll have healthy soil and a patch of ground you can actually use again.
So roll up your sleeves, pick your method, and start getting rid of those blackberries for good.