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You can prune roses to the ground, but you should only do it for certain types of roses and at the right time of year.
Pruning roses to the ground is a drastic technique that’s sometimes called hard pruning or renewal pruning.
It’s not something you want to do to every rose bush in your garden, but it can be incredibly beneficial for specific varieties and situations.
In this post, we’ll explore when you can prune roses to the ground, which roses respond well to this treatment, and how to do it safely so your plant comes back stronger than ever.
Let’s dig into the details of this bold gardening move.
When You Can Prune Roses To The Ground
You can prune roses to the ground in late winter or early spring, just as the plant is breaking dormancy.
This is the ideal window because the rose is about to enter its most vigorous growth phase.
Pruning at this time gives the plant the entire growing season to recover and push out healthy new canes from the base.
But you have to be careful because pruning roses to the ground at the wrong time, like in the fall, can leave the plant vulnerable to winter kill.
1. Shrub And Landscape Roses
Shrub roses and many modern landscape roses are the best candidates when you want to prune roses to the ground.
These varieties are incredibly resilient and often have been bred to handle severe pruning.
When you prune these roses to the ground, they respond by sending up multiple vigorous new canes from the graft union or the rootstock.
This rejuvenates the plant and often leads to a more compact, floriferous bush.
Knock Out roses, Drift roses, and many other tough shrub types can handle this treatment easily.
2. Damaged Or Diseased Plants
If your rose bush is looking sad, with lots of dead canes, black spot, or cane borers, you can prune roses to the ground out of necessity.
Sometimes it’s easier to start fresh than to try and save individual damaged canes.
Cutting everything down removes the diseased tissue and gives the plant a clean slate.
Remember that you can prune roses to the ground when they are severely overgrown and have become nothing but a tangled mess of old, non-productive wood.
3. Rejuvenating Old Climbers
While you can prune roses to the ground for many older climbing roses, it’s a bit more of a gamble.
Hybrid teas and grandifloras often don’t like being cut that hard, but some old ramblers and once-blooming climbers respond beautifully.
When you prune roses to the ground for a climber, you sacrifice a season of blooms but you gain a completely re-structured plant.
The new canes that emerge will be long, flexible, and perfect for training along a trellis or fence.
How To Prune Roses To The Ground
If you’ve decided that you can prune roses to the ground for your specific plant, you need to follow the correct process.
It’s not just about grabbing a chainsaw and hacking away, there’s a right way to do this drastic cut.
1. Gather Your Tools And Protect Yourself
Before you prune roses to the ground, put on a pair of thick leather gardening gloves.
Roses are thorny and you will get scratched.
Use a pair of sharp bypass loppers or a pruning saw, since the canes at the base of a rose bush are often thick and woody.
Make sure your tools are clean, wipe them down with rubbing alcohol to prevent spreading any diseases.
2. Cut At A 45-Degree Angle
When you prune roses to the ground, you want to make each cut at a 45-degree angle.
This allows water to run off the cut surface, preventing rot and fungal issues.
Cut each cane down to about 1 to 2 inches above the ground level.
Be sure to cut just above an outward-facing bud if there are any visible, but if you are cutting everything, just aim for a clean, sharp cut near the base.
3. Clean Up All Debris
After you prune roses to the ground, gather all the cut canes and leaves.
Don’t leave them lying around because they can harbor diseases and pests over the next few weeks.
Throw them in the trash, not your compost pile, especially if the rose had any fungal issues like blackspot.
Then, add a layer of mulch around the base of the rose to protect the crown and retain moisture as it starts to regrow.
What Happens After You Prune Roses To The Ground
Once you prune roses to the ground, you might feel a little anxious because you’re left with a bare patch of dirt.
But don’t panic, this is completely normal.
Within a few weeks, you’ll start to see small, green shoots emerging from the base of the plant.
These shoots will grow quickly and can reach several feet in height by mid-summer.
You can prune roses to the ground and still enjoy a beautiful display of blooms, though it might take a bit longer for the flowers to appear.
1. Growth Timeline
After pruning to the ground, expect new growth within 2 to 4 weeks.
The exact speed depends on your climate and the ambient temperature.
Once those new canes grow, don’t be tempted to prune them again until the next year.
Let them grow wild to establish a strong framework.
2. Fertilizing For Recovery
Since you’ve pruned roses to the ground, the plant is working hard to regenerate massive amounts of new tissue.
Give it a boost by feeding it with a balanced rose fertilizer a couple of weeks after you prune.
A slow-release granular fertilizer or a liquid feed will provide the nutrients needed for vigorous growth.
Water deeply and consistently, especially in the hot summer months, because the new canes are developing a fresh root system.
So, Can You Prune Roses To The Ground?
You can prune roses to the ground, but you should only do it in the late winter or early spring.
And you should really only do it for shrub roses, landscape roses, or those that are severely damaged.
It’s a drastic measure that can rejuvenate a tired plant, but it’s not the right move for every single rose bush you own.
If your plant is a hybrid tea or a floribunda, try a gentler approach first.
But if you’re dealing with a tough, resilient variety, then yes, you can prune roses to the ground with confidence.
Hope this helps you bring your roses back to life and keep your garden flourishing.