Yesterday I spoke with Janet about her rose collection and her questions on fall care. Her concerns, and my own childhood memories of helping my father protect his prized roses, reminded me how vital autumn preparation is. As nights cool and days shorten, roses shift from summer showpieces to winter survivors. The goal is simple: help them harden off, stay healthy, and head into winter strong enough to bloom again in spring. Hardy shrub roses, climbers, and hybrid teas each have their own needs, but the fall rhythm is the same: slow growth, steady moisture, and thoughtful protection.

Hardy Shrub Roses: The Minnesota Workhorses

Canadian Explorers, Parkland, Northern Accents, and Rugosas naturally taper growth as temperatures drop.

• Water evenly until the ground freezes.
• Prune lightly – remove only dead or diseased wood.
• Mulch 2-4 inches after the first hard frost.

These hardy shrubs rarely need elaborate winter protection; their genetics do the work.

Hybrid Tea Roses: Tender Beauties That Need Extra Help

Hybrid teas, floribundas, and English roses grow longer into fall and need help winding down.

• Stop fertilizing by August 1.
• Deadhead until midSeptember, then stop to encourage dormancy.
• Cut back to 24-30 inches after hard frosts to prevent wind rock, the winter swaying of tall canes that loosens crowns and tears fine roots.
• Protect the crown with 8-12 inches of soil or compost once the ground freezes.
• Try the Minnesota Tip-for tender roses: lay the plant into a shallow trench and cover with soil after several hard frosts but before the ground freezes. This shields the graft union and canes through the coldest months.

Climbing Roses: Secure, Don’t Shape

Hardy climbers like ‘John Cabot’ or ‘William Baffin’ need stability.

• Skip heavy pruning until spring.
• Tie canes securely against wind.
• Mulch the base as you would a shrub rose.

Tender climbers may also benefit from the Minnesota Tip.

Fall Is a Great Time to Plant

Cool weather and warm soil help roots establish quickly.

• Choose hardy shrub roses or wintertolerant climbers.
• Plant with the graft union 1–2 inches below soil level.
• Water deeply and mulch after the first hard frost.

Pruning Basics

Fall pruning is about safety, not shaping.

• Do prune dead, diseased, or damaged canes; crossing canes; very tall hybrid teas.
• Do NOT prune major shaping cuts, climbers that bloom on old wood, or shrub roses that bloom on last year’s canes.

Save structural pruning for late April or early May.

The Bottom Line

Autumn rose care in Minnesota is simple: slow things down, clean things up, and protect what needs protecting. Hardy shrubs ask for little, climbers need stability, hybrid teas need insulation, and all roses benefit from steady moisture and a blanket of mulch once the ground freezes.

By University of Minnesota Extension