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You should prune geums, and doing so at the right time is essential for keeping them blooming and healthy.
Pruning geums isn’t complicated, but it’s a task many gardeners skip because they aren’t sure when or how to do it.
If you’ve been wondering do you prune geums for more flowers or just to tidy them up, the answer is yes to both.
You do prune geums to encourage repeat blooming and to prevent the plant from wasting energy on dead growth.
In this post, we’ll cover why do you prune geums, the best techniques for cutting back, and how to keep your geums looking their best all season.
Let’s dig into the details of geum pruning so you can get the most from these cheerful perennials.
Why Do You Prune Geums?
You prune geums for several important reasons, and it’s not just about looks.
Pruning geums helps the plant focus its energy on producing fresh flowers instead of fading ones.
When you prune geums regularly, you’re essentially telling the plant to keep going.
1. To Encourage More Blooms
The main reason you prune geums is to extend their flowering period.
Geums are known for their long bloom time, but they slow down if you leave spent flowers alone.
When you prune geums by removing dead flower stems, the plant responds by sending up new buds.
This is called deadheading, and it’s the simplest form of pruning you can do.
So if you’ve been asking do you prune geums for more flowers, the answer is a clear yes.
2. To Keep the Plant Tidy and Healthy
Over time, geums can look scraggly if left to their own devices.
You prune geums to remove yellowing leaves and spent stems that detract from the plant’s appearance.
Tidy plants are also less prone to fungal diseases because air can circulate better.
Pruning geums in this way keeps the crown of the plant open and reduces the chance of rot.
3. To Rejuvenate Older Clumps
As geums age, the center of the clump can become woody and less productive.
You prune geums hard in this case, cutting back the entire plant to encourage fresh growth.
This kind of pruning geums involves shearing off old foliage to make way for new leaves.
It sounds drastic, but it’s exactly what your geum needs to thrive for another year.
When Should You Prune Geums?
Timing is everything when it comes to pruning geums.
You prune geums at different times depending on what you want to achieve.
1. Deadheading Through the Blooming Season
From late spring to early summer, you prune geums by deadheading spent flowers.
As soon as a flower fades, snip the stem back to the base of the plant.
You prune geums this way every few days during peak bloom to keep flowers coming.
It’s a quick job that rewards you with a much longer display.
2. Cutting Back After the Main Bloom
Once the first big flush of flowers is over, you prune geums more significantly.
Cut the whole plant back by about half its height.
You prune geums like this to give them a second wind, and many will reward you with another bloom.
This mid-summer pruning also stops the plant from looking tatty.
3. A Final Tidy-Up in Early Spring
In early spring, you prune geums to remove any winter-damaged leaves.
Cut away the old, tired foliage right at the base.
You prune geums this way to make room for the fresh new growth that’s about to appear.
This is also the best time to divide geums if they’ve gotten too big.
How Exactly Do You Prune Geums?
The technique for pruning geums is straightforward, even for beginners.
You prune geums with a clean pair of sharp secateurs or garden scissors.
Step 1: Identify What Needs to Go
Look for flower stems that are done blooming, as well as leaves that are yellow or damaged.
You prune geums by removing these specific parts rather than hacking at the whole plant.
Being selective is key to keeping the plant looking natural.
Step 2: Cut at the Right Spot
For spent flowers, follow the stem down to the base of the plant.
You prune geums by cutting the stem off as close to the ground as you can.
For leaves, cut them off at the base as well, leaving no stubs behind.
Clean cuts heal faster and look better.
Step 3: Don’t Be Afraid of a Hard Prune
If your geum has become leggy, you prune geums back harder.
Shorten all the stems to just a few inches above the crown.
You prune geums this way without any fear, as they respond well to tough love.
New green shoots will appear within a couple of weeks.
Common Mistakes When Pruning Geums
Even simple pruning geums tasks have a few pitfalls you should avoid.
Knowing what not to do is just as important as knowing what to do.
1. Pruning Too Late in the Season
You should avoid pruning geums hard in late autumn.
Pruning geums this late can stimulate soft new growth that frost will kill.
It’s better to leave the plant alone in fall and do your big cuts in spring.
2. Cutting Into the Woody Crown
When you prune geums, be careful not to damage the central crown.
This is where all the new growth comes from, so protect it.
You prune geums by cutting above the crown, not into it.
Damaging the crown can kill the entire plant.
3. Forgetting to Water After Pruning
Pruning geums is a bit stressful for the plant, so give it a drink afterwards.
Watering helps the plant recover and push out new growth.
You prune geums and then water them well for the best results.
So, Do You Prune Geums?
You do prune geums, and it’s one of the best things you can do for them.
Pruning geums consistently will give you healthier plants and many more flowers.
You prune geums by deadheading spent blooms throughout the season.
You prune geums by cutting back hard after the main flush.
You prune geums in early spring to clear away old growth.
When you prune geums, they respond with vigour and a tidy shape.
So go ahead and prune geums with confidence, and enjoy the rewards all summer long.
Happy gardening.