How to Prepare Your Roses for Winter - Dengarden - Home and Garden
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How to Prepare Your Roses for Winter

Titia is interested in photography, poetry, family, art, dogs, cats, insects, wildlife, history, war, camping, writing, and the environment.

How to prepare roses for winter

How to prepare roses for winter

Protecting Your Roses for Cold Weather

The sort of protection your roses need depends on the climate you live in and how harsh your winters get. In the Netherlands, for instance, we normally don't have very harsh winters, but once in a while, we do get temperatures of -10C (14F) and lower.
Some roses are vulnerable and need a bit of help to survive the low temperatures of winter. I'll show you some protection methods along with my own experience.

Snow Will Protect Your Roses From Freezing

Snow itself is not bad for your garden. Covered in a thick layer of snow, the frost can't get to the plant. The biggest danger for your roses, however, is frost without snow. Where I live, we hardly have winters with enough snow to cover the plants, but sometimes we do get some more. I know it's still nothing in comparison with the snowfall in the USA and other countries.

Snow in the Garden

Snow in the Garden

Frost can kill your roses

Frost can kill your roses

Most Vulnerable Spot of the Rose Is the Graft

Most of the roses you buy are engrafted on wild roots, and the graft, which is sitting just above or below the surface of the ground, is the most vulnerable spot in winter. A good method is to cover the base of the rose with a rather thick layer of soil, dead leaves, compost, or other mulching material.

Best time to start preparing your garden for winter is in the late Fall season when the leaves have fallen, and deep frost is not yet there. A few degrees minus zero wouldn't harm your plants, but longer periods of deep frost certainly will damage them.

Trimming Roses Before Winter

Don't trim your roses too short before winter. When you trim all the stems of (old) rose bushes too close to the ground, the plant might not survive. It would have to produce too much energy in spring to form healthy stems again. Oh sure, stems will grow, but they might be thin and not strong or healthy enough.

My Experience

I used to do nothing to protect my roses from freezing other than leaving the leaves where they'd fallen. But in January, 2011, the temperature was way too high—+7C (45F)—and a lot of my 200 roses started to sprout already, thinking spring had come early. One night, the temperature dropped to -18C (-0.4F), and about 2/3 of all my roses died. All the bushes and stems turned black. It was a devastating sight, and I couldn't bring myself to take photos.

I trimmed all the dead roses' way back to the ground and waited for spring to see what would happen. Some roses produced new stems, but they were thin and not quite strong, and they didn't survive the next winter.

The climbing rose Mme. Legras du St. Germain, which was covering an old apple tree, went black on all stems above ground. Her root didn't die, and she started to grow again, but now eight years later she's still only half of what she was before.

rose Mme. Legras du St. Germain

rose Mme. Legras du St. Germain

My Experience: Old Types of Roses Resist Cold Temperatures Better Than New Types

The interesting thing I learned after the severe winter cold of 2011 was that the 'old type' roses appeared to be the strongest and they survived. Among them were my David Austin Roses like the Abraham Darby, Graham Thomas, Gertrude Jekyll, and Winchester Cathedral. Also, other 'old' roses survived that harsh winter, and you should keep this fact in mind when you buy roses.

David Austin: Abraham Darby Rose

David Austin: Abraham Darby Rose

David Austin: Winchester Cathedral Rose

David Austin: Winchester Cathedral Rose

I've Become More Careful With My Roses Now

After the disaster of 2011 and 2012, I've become more careful with my remaining roses. I use a mixture of straw and hay to cover the earth around the roses because I have lots of it when I clean out the stable after the sheep have had their lambs.

If you don't have access to straw, then the best thing is to buy a few bags of garden mulch at your local garden shop and use that. Make sure you cover the centre of the rose bush, too.

Mulching the roses with straw.

Mulching the roses with straw.

Covering the Whole Rose Bush

Covering the whole rose bush is another method of protecting your roses for temperatures below zero. It can be done when your rose is not too big. I've never done that because I let my roses grow a bit wild, so they're much too big to pack them in completely.

Winterizing a Standard Rose

Standard roses have to be protected against frost in a slightly different way because their graft site sits way above the ground. For these standard roses, you can protect the graft spot by covering it up with agricultural fleece. One bit of advice: never use plastic, though, because plastic won't let the plant breathe, moisture will get inside, and your rose will freeze. I'm sure you can get the right material in any garden shop.

Don't Let the Night Frost Surprise You in Early Spring

When spring comes along, don't be too hasty to unpack your roses, because night frost can occur as late as mid-May. You might uncover your standard rose during the day when the weather is nice, but be sure to cover it up again for the night for as long as there is a chance of night frost.

I Leave My Garden at Rest in Winter

Well, one thing that I learned from past winters is that I have been too careless as far as it comes to my roses. There had never been the need to protect them from freezing. Where I live in The Netherlands, we hardly ever get temps as low as -18C. But I've learned my lesson. The remaining roses will be protected before the real frost comes.

I leave my garden to rest in the winter. I don't remove any of the fallen leaves, because they protect the plants that go underground in wintertime. My work starts in the spring, when everything comes to life again.

This content is accurate and true to the best of the author’s knowledge and is not meant to substitute for formal and individualized advice from a qualified professional.

© 2014 Titia Geertman

Are you a bit like me or are you a clean gardener

Laura Hofman from Naperville, IL on February 14, 2014:

Love your photos! I'm more of a laid back gardener... I love roses too, but don't prune them too severely. My favorites are coral and yellow roses.

Titia Geertman (author) from Waterlandkerkje - The Netherlands on January 20, 2014:

@takkhisa: Mostly soft pink, soft yellow and white and a single red old fashioned smelling roses.

Takkhis on January 20, 2014:

Amazing photographs! I usually grow only pink roses, what about you? :)

RoadMonkey on January 12, 2014:

We used to grow roses. Like you, we do not generally have really cold winters but being by the sea, we have VERY strong winds and the roses have to be pruned in November, to prevent root rock. You have some really beautiful photographs of roses - so lovely!

Elsie Hagley from New Zealand on January 11, 2014:

Very nice lens loved your photos. I am like you I do very little pruning of my roses, the winter is too harsh on them.

Titia Geertman (author) from Waterlandkerkje - The Netherlands on January 07, 2014:

@OhMe: Yeah, thanks, most of my roses were old single petal smelling ones. I didn't have many of the modern roses. Modern roses might flower year 'round, but they don't smell.

Titia Geertman (author) from Waterlandkerkje - The Netherlands on January 07, 2014:

@Brite-Ideas: Normally I don't do anything in my garden in winter, only in spring. I hardly ever cut back my roses other than snap branches away where I don't want them.

Nancy Tate Hellams from Pendleton, SC on January 07, 2014:

Beautiful photography of some very pretty roses.

Barbara Tremblay Cipak from Toronto, Canada on January 07, 2014:

I've never fussed with my roses very much over the last 10 years and they've done pretty well - but I noticed they don't flower as long into the summer, so maybe I should prepare them better for our cold winters - by the way, beautiful photos :)