Roses tell you when they are ready. On last year’s canes, the buds begin to swell, and the hardest freezes are behind you. When to prune roses depends on whether a rose reblooms and on where you garden, and the cut itself is simple once the moment arrives.
When Should You Prune Roses?
Prune repeat-blooming roses in late winter to early spring, once the buds begin to swell and the hardest freezes have passed. Cut sooner and the tender shoots that follow can be burned by a late frost. Wait too long and the plant has already put energy into growth you would be removing.
Roses that bloom only once flower on last year’s wood, so they wait until the flowers fade. Climate moves the window as well. In Oklahoma, most roses should not be pruned before March 15, and milder winters pull the work earlier while long cold ones push it later.
From the almanac
When to prune roses, state by state
The months each state's extension calendar marks for this, kept inside that state's own frost-free season. Open your state for the frost dates, the USDA zone and the rest of the year.
Northeast
- ConnecticutMar–AprUSDA 6a-7b
- MaineApr–MayUSDA 3b-6a
- MassachusettsMar–AprUSDA 5a-7b
- New HampshireApr–MayUSDA 3b-6a
- New JerseyMar–AprUSDA 6a-7b
- New YorkMar–AprUSDA 3b-7b
- PennsylvaniaMar–AprUSDA 5a-7b
- Rhode IslandMar–AprUSDA 6a-7b
- VermontApr–MayUSDA 3b-5b
Southeast
- AlabamaFeb–MarUSDA 7a-9a
- ArkansasFeb–MarUSDA 6b-8a
- DelawareMarUSDA 7a-8a
- FloridaFebUSDA 8b-11b
- GeorgiaFeb–MarUSDA 6a-9b
- KentuckyMarUSDA 6a-7a
- LouisianaFeb–MarUSDA 8a-10a
- MarylandMarUSDA 5b-8a
- MississippiFeb–MarUSDA 7b-9a
- North CarolinaFeb–MarUSDA 5b-8b
- South CarolinaFeb–MarUSDA 7a-9a
- TennesseeMarUSDA 5b-8a
- VirginiaMarUSDA 5a-8b
- West VirginiaMarUSDA 5a-7a
Midwest
- IllinoisMar–AprUSDA 5a-7b
- IndianaMar–AprUSDA 5b-7a
- IowaMar–AprUSDA 4b-6a
- KansasMar–AprUSDA 5b-7a
- MichiganMar–AprUSDA 4a-6b
- MinnesotaApr–MayUSDA 3a-5a
- MissouriMarUSDA 5b-7b
- NebraskaMar–AprUSDA 4a-5b
- North DakotaApr–MayUSDA 3a-4b
- OhioMar–AprUSDA 5b-6b
- South DakotaApr–MayUSDA 3b-5b
- WisconsinApr–MayUSDA 3b-6a
Southwest
West
- AlaskaMayUSDA 1a-8a
- CaliforniaJan–FebUSDA 5a-11a
- ColoradoAprUSDA 3b-7b
- HawaiiJanUSDA 9a-13a
- IdahoAprUSDA 3b-7b
- MontanaAprUSDA 3a-6a
- NevadaJan–FebUSDA 4a-10a
- UtahAprUSDA 4a-9a
- WyomingAprUSDA 3a-6a
Pacific Northwest
Canada
- AlbertaApr–MayZone 4a
- British ColumbiaFeb–MarZone 9a
- ManitobaApr–MayZone 3b
- New BrunswickApr–MayZone 5a
- Newfoundland and LabradorApr–MayZone 6a
- Northwest TerritoriesMayZone 1b
- Nova ScotiaApr–MayZone 6b
- NunavutMayZone 0a
- OntarioMar–AprZone 7a
- Prince Edward IslandApr–MayZone 5b
- QuebecApr–MayZone 5b
- SaskatchewanApr–MayZone 3a
- YukonMayZone 1b
Sources: state frost facts and Iowa State University Extension ; University of Illinois Extension · University of Vermont Extension ; UNH Extension · University of Georgia CAES ; University of Georgia CAES · N.C. Cooperative Extension (Brunswick County) ; N.C. Cooperative Extension (Carteret County). A state with no marked month is not shown.
How to Prune Roses
When the proper pruning time arrives for that rose, the work goes in a steady order, from clearing dead wood to making the final cut.
- Look over every cane before cutting anything, so you can tell live green wood from dead brown wood and know where the healthy buds are.
- Cut out dead or diseased canes back to healthy wood, so problems do not travel down into the crown of the plant.
- Thin weak, thin and crossing canes so the center stays open to light and air, which in Illinois means keeping 3-5 canes per plant.
- Shorten the remaining canes, to 12–15 inches in North Carolina, so new growth starts low on the plant and builds a sturdy frame.
- Make each cut about 1/4 inch above an outward-facing bud in Illinois and Colorado, so the new cane grows away from the center instead of across it.
- Slope each cut downward and away from the bud, at 45 degrees in Colorado, so rain runs off the cut rather than settling on the bud.
How much comes off depends on the rose and the place. In California, between one- to two-thirds of healthy wood may be removed through a mix of heading and thinning cuts. A once-blooming rose gets the same care only after its flowers fade, because a spring cut would take away the buds that carry this year’s bloom.
Pruning Time by Rose Type
The type of rose decides how hard you cut and when. Repeat bloomers flower on new wood, so they take a firm cut in late winter and respond with fresh growth that carries the summer flowers.
| Rose Type | What changes | Why it matters |
|---|---|---|
| Hybrid tea | Pruned in late February in Arkansas | Cutting at the same time as shrub roses lets one outing cover a mixed bed |
| Shrub rose such as Knock Out | Cut back by about 1/3 in late February in Arkansas | It is a shrub rose, so it follows the hybrid tea schedule |
| Reblooming rose | Cut back to a height of 12 inches in South Carolina | A hard cut leaves a compact plant that flowers on new growth |
Climbing, old garden and rugosa roses get no row here because their timing follows how they bloom. A once-blooming one flowers on last year’s wood, so you prune it after the flowers fade, and a repeat bloomer follows the late winter schedule. Check the bloom habit before you pick up the pruners.
Rose Pruning Mistakes to Avoid
Pruning Too Early
A warm spell in winter can tempt you into cutting, but the new shoots it triggers are the ones a later freeze damages. In Oklahoma, most roses should not be pruned before March 15.
Wait until the buds on the canes swell, and choose a mild day after the hardest freezes. A rose cut at the right moment grows away cleanly instead of losing its first flush of shoots.
Cutting Far from the Bud
A cut made well above a bud leaves a stub that dies back, and a cut that slices into the bud wastes the growth you wanted. In Colorado, the final cut sits 1/4 inch above a healthy, outside-facing bud.
Use sharp pruners so the cut is clean, and slope it away from the bud so water drains off.
Pruning Late in the Season
Fresh cuts in fall push a rose to grow when it should be slowing down. In Illinois, flowers should not be cut after October 1, which lets the plant begin hardening off for winter.
Weather adds its own risk. In Washington, roses are slow to drop their leaves, and about 4-6 inches of wet snow can break canes that still carry them. Let the plant settle into dormancy without shaping it.
When to Prune Roses in Your State
For repeat-blooming roses, swelling buds and the end of hard freezes help set the local window; once-blooming roses wait until after flowering. Local weather sets the calendar around that sign, which is why the months differ so much from state to state.
- Open your state’s page for the months that fit your climate and your zone, and read it before the buds start to swell.
- For repeat bloomers, walk the bed on a mild day and make the cuts once the buds have started to swell; prune once-bloomers after flowering.
Common Questions
How Far Do You Cut Back a Rose in Oregon?
Advice in Oregon is to prune moderately to 12–18 inches tall in the spring. A separate Central Oregon recommendation says that when severe frost danger has passed, canes can be cut down to 6 to 8 inches.
Should You Prune a Rose When You Plant It?
Yes, a light trim helps at planting. In Oregon, the canes are cut to about 6 inches at planting. In Illinois, if the plant has already broken dormancy before planting, soft, succulent white shoots are trimmed back to 1/8 inches.
How Short Should You Prune Roses in Arizona?
In Arizona, plants that are 1 to 2 years old and have moderate vigor are cut back to 18 to 24 inches. More vigorous plants are left taller, at 24 to 36 inches, which keeps their extra growth in balance with the rest of the plant.