Polstjärnan • Pohjantähti • Polestar • The Polar Star • The Wasa Star • Wasastiernan • White Rose of Finland • White Star of Finland

A garden where climbing roses have been tried
Puutarha (Garden) magazine No 12, December 1st 1928

Climbing roses!
Who would not have dreamed of having them thrive in Finland too! We almost enviously look, unless we have been to England ourselves, at pictures of English climbing roses, whose beauty, whether they cover alleys, walls or slopes, seems to be the pinnacle of all floral splendor. And when we hear that they have been made to thrive in nearby countries at the same latitude, even occasionally somewhere in southern Finland, we begin to believe that eventually they will also find their way to us permanently, even if they have to, since we really want them.
Gardener H. Wasastjerna in Grankulla has dreamed about this more than anyone else, and has even taken unique measures. He has created his own Finnish climbing rose. Yes, — but the matter is still not finished yet. An unexpected accident has just occurred. The climbing rose, which has been climbing the southern wall of his villa for several years, reaching a height of 3-4 meters and flowering very abundantly, froze to a large extent in the early winter of 1927. — Then everything is in vain, the reader thinks. Not so, we must try again. The winter was of a rare quality. The rose has withstood all the cold, so there was no fault in it. In the said early winter, it rained for a long time, the roots of the plants had to stand in the sodden soil, almost in water. Then it got cold, and the water froze. You were the reason for that! — No covering is of any use to such a thing. The mentioned winter did not destroy the fruit trees, but it did destroy many perennials, including the autumn phlox in many places, and of course the climbing roses, where they were, were gone.
However, this one survived and rose to a height of about a meter the following summer, but did not bloom. Last summer it started to bloom again. It is noteworthy that this rose has never been covered. Its developer wants to harden it for our conditions. The quality is modest, but it is “ours”. It was created as a cross between the hardy shrub rose, Rosa Beggeriana, and the climbing rose, Gruss an Zabern. It does not yet have a name. The flowers are the size of polyantha roses, white, double, and wonderfully fragrant. The flowering, which is abundant, begins in mid-July and lasts a long time. Perhaps it will still develop into something useful. Like so many gardens in Grankulla, this garden has been cleared into the forest. There are tall fir trees around it now, which have been thinned out on the south side. Here we will focus our attention primarily on the area at the end and south of the building. There is a rather large square lawn, behind which is a large, old-style gazebo made of white wooden slats. In the middle of the upper and lower edges of the lawn, inside a small groove, there is a straight narrow bench of noble roses. On both sides of the groove is a ball oak bush. Viburnum vennosum camb., which grows only a meter high and remains spherical without pruning. In the corners of the lawn is a park rose, which the owner himself developed. It is a cross between Rosa rubrifolia and Rosa spinosissima altaica. The bush has slightly reddish leaves, inherited from Rosa rubrifolia, the flowers are white, simple, the underside of the petals is pink.

The year of publication of the Polstjärnan rose is mentioned as 1937, but the rose can already be found in the 1928 catalogue.

A new, hardy climbing rose. This spring, the gardener Harald Wasastjerna in Grankulla is selling a climbing rose, which he commissioned and named “Polstjärnan”, which is so hardy that it is not covered until winter, at least here in southern Finland. The climbing rose “Polstjärnan” is described in Mr. W’s recently published price list as strong-growing, with heavily green foliage. The flowers are white, small, semi-double in many-flowered clusters. The flowering period is late July. — “Polstjärnan” costs 40 FIM per piece.

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Thanks for you putting this article in RHA forum.

In late 2023, through help of a friend l received a number botanical garden Rosa Beggeriana, seed.

Easy to germinate for beginners not lost in science but more engineer orientated :rofl: and managed to grow a couple dozen … sent some to a Canadian hybridizer… now the wait time before crossing time.

Also had my (4 yr) test of Lykkefund show its does have marginal hardiness to bloom again, if in a southern sheltered spot in my garden, but not reliable in my climate.

Point of this is work is to move me towards Wasastjerna luck via a good dose of sisu in the engineered genes. :slightly_smiling_face:

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You’re welcome. I thought this almost a hundred year old Finnish Garden Magazine article might be of interest to forum members, and especially to you.

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I have no elitist issues with ~100 year old observations, information and work. Could not afford to as back in the day my germination ship was sinking in dry dock.

Back not so long ago, when l was road blocked in getting “any hardy seed” germinations, it was these “old” information sources, (now RHS) Wisely testing from a poster, and your postings on your hardy crossings germination conditions, and old anecdotes of Wright methods (seeds in tin can thrown into a snowbank) that led to real success.

Aka to me Alaskan “Life just below zero” simple technique.

Quickly changed my success from zero to plus for hardy material … and sometimes to absurdly high rates … aka frozen root system on Polstjärnan … aka seeds not deceased, its a balmy -0.2 C +/- in the ice and snow.

Oh, and nearly forgot this year when Mickey barged into the my underground R&D lab and said to me … “wakeup stupid” open your eyes and synchromesh the gears, it is easy to get Butterball to germinate … and he did, and l reaped the benefits in synergistic manner, now back to civet cat coffee.

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This is the first time that I’ve seen the reference indicating that ‘Gruss an Zabern’ was the less-hardy parent of ‘Polstjarnan’–thank you so much for posting this text! I am a bit perplexed by the description of it as “wonderfully fragrant,” though. That definitely describes ‘Gruss an Zabern’, but I can’t say the same for ‘Polstjarnan’. I would really like to know what others have experienced in that regard.

Stefan

For my two North American cultivars / clones, of about 25 years old, l have not detected fragrance.

They are simple single form. They go through big growth spurts, and other years take a big die down break. Back again to 8 to 10 feet tall.

Now l blame the die down episodes for rejuvenation, on the MF genetic content. :slight_smile:

I’ve heard rumours of N/A doubles, and seen on the web a French vendor offering semi double.

Back a while ago came across a description by late Lois Hole of hers in Edmonton, Alberta.

Was a well know nursery owner and provincial governor general.

Described it as the classic, will eat their house rose - pic was in soft back book on roses for the area … impressive.

Other roses in book may work in Edmonton and Netherlands areas, but l had checkered results in Calgary. One of first rose pocket books l bought.

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I have her book on my shelf, for the Canadiana!