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You can plant clematis with climbing rose by giving each plant its own root zone and training them to share the same support structure.
This classic pairing is one of the most beautiful combinations in the garden because the clematis weaves through the rose canes and extends the bloom season.
When you plant clematis with climbing rose, you get two layers of color and texture that complement each other perfectly.
In this post, we’ll walk you through the best way to plant clematis with climbing rose, the timing, spacing, and aftercare so both thrive side by side.
Let’s dig in.
Why You Should Plant Clematis With Climbing Rose
The reason you plant clematis with climbing rose is simple: they are natural companions that don’t compete the way you might expect.
Climbing roses are vigorous and woody, while clematis are lighter and more flexible, so they can climb through the rose without smothering it.
This partnership also extends your garden’s visual interest because roses often bloom in flushes while clematis can bloom continuously depending on the variety.
When you plant clematis with climbing rose, the clematis fills in gaps between rose blooms and hides the bare lower stems of the rose.
It’s a win-win for pollinators too, as both plants attract bees and butterflies to the same vertical space.
1. Choose Compatible Varieties
To successfully plant clematis with climbing rose, start by picking varieties that have similar sunlight and water needs.
Most climbing roses need full sun, which means at least six hours of direct sunlight daily.
Clematis also love full sun, but they prefer their roots to stay cool and shaded.
So you can plant clematis with climbing rose if you choose a large-flowered clematis like ‘Jackmanii’ or a viticella type like ‘Etoile Violette’ that won’t overwhelm the rose.
Avoid overly vigorous clematis like ‘Montana’ because it can swallow the rose and block light from its leaves.
2. Prepare the Soil Before You Plant Clematis With Climbing Rose
The soil is where the magic happens, and it’s critical when you plant clematis with climbing rose.
Both plants prefer rich, well-draining soil with a slightly alkaline to neutral pH.
Dig a hole that’s at least 18 inches deep and wide for each plant, spacing them about 18 to 24 inches apart.
This distance is key because it gives each root system its own space while still allowing the stems to intermingle above ground.
Mix in plenty of compost or well-rotted manure before planting to give both plants a strong start.
3. Plant the Clematis Deeper Than the Rose
When you plant clematis with climbing rose, the clematis needs to go deeper into the soil than the rose.
Plant the clematis so that the top of its root ball sits about two to three inches below the soil surface.
This deep planting encourages the clematis to develop extra buds underground, which protects it if the top growth dies back.
The rose, on the other hand, should be planted at the same depth it was in its nursery pot.
Pro tip: Angle the clematis slightly toward the rose so its stems naturally lean toward the climbing structure.
How to Train Clematis and Climbing Rose to Grow Together
Once you plant clematis with climbing rose, the real work begins with training the two plants up the same support.
You can use a trellis, an arbor, a fence, or even a sturdy obelisk, but the key is to give both plants room to attach.
Roses are stiff and need to be tied to the support with soft garden twine or plant ties.
Clematis are twining climbers, meaning they wrap their leaf stems around thin supports, so they need something narrow to grip.
Here’s how to manage both.
1. Tie the Rose First
When you plant clematis with climbing rose, tie the rose canes to the support in a fan or horizontal pattern.
Horizontal training encourages more rose blooms because it exposes more buds to sunlight.
Use soft ties and check them regularly as the canes thicken over the season.
2. Guide the Clematis Through the Rose Canes
After the rose is tied, gently weave the clematis stems through the rose canes and onto the trellis.
You don’t need to tie the clematis tightly, just wrap a few stems around the rose or the trellis to get it started.
The clematis will do the rest, using its leaf stalks to grip the rose stems as it climbs.
This is why it’s so effective to plant clematis with climbing rose, the rose acts as a living trellis for the clematis.
3. Mulch to Keep Roots Cool
One of the biggest mistakes when you plant clematis with climbing rose is letting the clematis roots bake in the sun.
Clematis roots are sensitive to heat, so apply a thick layer of mulch around the base of both plants.
You can also plant a low-growing annual or perennial at the base to shade the clematis roots.
Just make sure the mulch doesn’t touch the rose stems directly, as that can cause rot.
Watering and Feeding Clematis and Climbing Rose Together
After you plant clematis with climbing rose, your watering and feeding routine will keep both plants healthy.
Both plants prefer consistent moisture, but they don’t like soggy feet.
Water deeply once or twice a week, depending on your climate and soil type.
A soaker hose is ideal because it delivers water directly to the roots without wetting the leaves.
1. Feed in Spring and Mid-Summer
When you plant clematis with climbing rose, feed both plants in early spring as new growth appears.
Use a balanced fertilizer like a 10-10-10 or a rose-specific formula.
Then feed again in mid-summer to support the second flush of rose blooms and continued clematis flowering.
Avoid high-nitrogen fertilizers late in the season because they encourage soft growth that’s vulnerable to frost.
2. Prune Each Plant According to Its Type
Pruning is where many gardeners hesitate after they plant clematis with climbing rose.
Climbing roses should be pruned lightly in late winter or early spring, removing dead or weak canes and shortening side shoots.
Clematis pruning depends on its group.
Group 1 clematis bloom on old wood, so only prune them lightly after flowering.
Group 2 bloom on both old and new wood, so just remove dead stems in spring.
Group 3 bloom on new wood, so cut them back hard to about 12 inches in late winter.
Knowing your clematis group is essential before you plant clematis with climbing rose so you don’t accidentally cut off next season’s blooms.
So, How Do You Plant Clematis With Climbing Rose?
You can plant clematis with climbing rose successfully by giving each plant its own root space, planting the clematis deeper, and training them to share the same support.
The key steps are choosing compatible varieties, preparing rich soil, spacing them 18 to 24 inches apart, and keeping the clematis roots cool with mulch.
Once they’re established, the rose provides structure while the clematis adds extra color and fragrance.
And with regular watering, feeding, and group-appropriate pruning, this dynamic duo will reward you with a stunning vertical display year after year.
So go ahead and plant clematis with climbing rose in your garden, you’ll wonder why you didn’t try it sooner.
Happy gardening.