27.5.26 Roses finally pruned

 So, I pruned my roses in test field, I must say, this year it was even worse. Many rambles pruned down to the ground. (frost damage).

These roses were more or less ok:

– Ännchen von Tharau

– Erinnerung an Brod

– Perennial Blue

– Perfume Dreams

– Guirlande d Amore

– Christine Helene

– R. multiflora 

Terrible frost damage (pruned almost back to the graft, so all building–up growth was lost):

– Geschwinds Schönste

– Thor

– New Dreams

– Blushing Bride / Scarman

– Pink Prosperity

– Pierre de Ronsard (never gets above 50 cm height, never seen a single bloom since 3 years)

– Ali Baba

– Dentelle De Malines

– The Pilgrim

– Perennial Domino

– Alaska

– Autumn Fire

– Vanguard

– Purple Skyliner

Medium size shrubs, floribundas, tea hybrids – all are ok, but pruned very very hard. This is how I usually do it, so no surprise here.

Protection I use for winter:

about 40–45 cm new soil, piled upon the plant and about 5–6 fir branches on the top, covering the soil pile completely.

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Of my own seedlings:

These were very good: Penny Lane x Forstmeisters Heim, Claire Marshall x Seven Sisters, Penny Lane x Unknown White Rambler, and one of two seedlings from Paco Rabanne x Prairie Peace. Another one of these two had a half of the bush totally dried out, I am afraid it wasn’t even frost, but something else, maybe Agrilus? Though I couldn’t find anything on it. The rest of the bush was totally normal and not frozen. Also one of Ashley x General Stefanik hybrids was more or less ok.

Unfortunately, many of seedlings where I used William Lobb as a pollen parent had a lot of freeze damage, and in combination with a once-blooming feature, they must be no use in my conditions. So, after years of testing (and never seeing the flowers) they will have to go.

Here is a totally frozen branch of one of them:



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