Rosa 'Blanche Double de Coubert'
rose Blanche Double de Coubert (rugosa)
- Position: full sun
- Soil: fertile, humus-rich, moist, well-drained soil
- Rate of growth: average
- Flowering period: July to September
- Flower colour: white
- Other features: excellent cut-flowers; leathery, mid-green leaves
- Hardiness: fully hardy
Masses of large, semi-double, fragrant, white flowers, from July to September, occasionally followed by spherical, red, rose-hips. This popular and reliable shrub rose is perfect for a mixed or shrub border in sun or partial shade. Best on fertile, moist, well-drained soil, the delicate paper-like blooms make elegant cut-flowers.
All our roses are grown in an open field and then dug up when the weather conditions are right in October or November. Ideally they should be planted out as soon as possible. They will already have been cut back so no further pruning will be required, apart from snipping off any tips that have died back. Routine pruning can begin in late winter the year after planting.
- Garden care: If planting in winter, choose a frost-free spell when the soil is not frozen. Roses are quite deep-rooted plants so dig a deep hole roughly twice as wide as the plants roots and mix in a generous amount of composted organic matter. A top-dressing of a general purpose fertiliser can be worked into the surrounding soil and we also recommend using Rose Rootgrow at this stage to encourage better root development. This is particularly important when planting into a bed where roses have previously been grown as Rose Rootgrow is said to combat rose sickness (aka. replant disease).
Remove the plants from their pots and gently spread out the roots before placing them in the centre of the hole. Try to ensure that the 'bud union' (the point where the cultivated rose has been grafted onto the rootstock, and from where the shoots emerge) is at soil level. You can judge this quite easily by laying something flat, like a spade handle or bamboo cane, across the top of the hole. When they are at the right height, back-fill the hole, firming the soil down gently before watering the plant well.
Water generously until well established, and apply a specialist rose fertiliser (following the manufacturers instructions) each spring. They will also benefit from a generous mulch of composted farmyard manure in spring, but make sure this is kept away from the stems.
As most shrub roses tend to flowers best on older stems, they only need a little light formative pruning. Hard pruning should be avoided unless absolutely necessary as it can often ruin the plants shape. The best time to prune is in late summer after they have finished flowering. While wearing tough gloves, remove dead, damaged, diseased or congested branches completely. If the centre of the shrub is becoming congested, remove one or two of the older stems to their base. If they have become too leggy, then you can often encourage new growth to form by cutting one or two stems back to within 10 - 15cm above ground level.
Reviewed by 1 customer
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- Accurate Instructions
Beautiful rose, I ordered two at the beginning of the year and was pleasantly surprised at the amount and strength of the growth, and the size of the plant.
Quick delivery and very well packed.
I planted one immediately but the root could have done with being a little more developed so left the other in the pot for a few more weeks. Has put on a lot of growth but will do much better next year now it is established.
Lovely rose, smells as roses should, flowers all summer until first frost, doesn't get black spot, attracts bees, low maintenance, develops big orange hips if not dead headed, past experience says it is best with a lot of space.
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Q:Disease resistant roses for a coastal area
Hi, Before I order some roses I need some information on which ones would grow well in our local conditions. I live in the far west of Cornwall, the soil is fairly acid,- Camellias grow well here. It's windy and the air is quite salt laden since we're not far from the sea. I'd like disease resistant plants if possilbe since the climbing roses by the cottage door do get black spot. At the moment, even here, where we hardly ever have a frost, there is 4 inches of snow on the ground and the temperature has been 0 to minus 1 for the past five days.... the postman hasn't reached us for four days! ...So, I won't be ordering the roses right now. Thanks, TrudiAsked on 1/9/2010 by Trudi Gurling
A:Hello Trudi, All roses need similar growing conditions, although a couple are slightly more tolerant of shade than others. If you click on the following link it will take you to all our roses that show some resistance to diseases. http://www.crocus.co.uk/plants/_/roses/plcid.8/vid.243/ I hope this helps. Helen Plant DoctorAnswered on 1/11/2010 by Crocus Helpdesk
Q:Which Roses will still be flowering in September?
I am getting married in September and want to give my parents a present to say thanks for all their help. I thought a rose bush would be a really good idea as it should last a long time and will remind them of the day. Ideally I would like to present it to them in flower on and would like it to have white flowers. Any suggestions?Asked on 7/4/2005 by Susan Genever
A:There are some lovely roses that should still be flowering in September - although ultimately this will largely be dependent on the weather. Below are the white ones we sell that would make a lovely gift, just click on the link below each plant name to find out more about that particular one. Rosa Rambling Rector' http://www.crocus.co.uk/findplant/results/?ContentType=Plant_Card&ClassID=1282&CategoryID=8 'Rosa Boule de Neige' http://www.crocus.co.uk/findplant/results/?ContentType=Plant_Card&ClassID=2000002339&CategoryID=8 'Rosa Ice Cream' http://www.crocus.co.uk/findplant/results/?ContentType=Plant_Card&ClassID=1232&CategoryID=8 'Rosa Winchester Cathedral' http://www.crocus.co.uk/findplant/results/?ContentType=Plant_Card&ClassID=2000002354&CategoryID=8 >'Rosa Polar Star' http://www.crocus.co.uk/findplant/results/?ContentType=Plant_Card&ClassID=1242&CategoryID=8 'Rosa Blanche Double de Coubert' http://www.crocus.co.uk/findplant/results/?ContentType=Plant_Card&ClassID=77824&CategoryID=8 'Rosa Climbing Iceberg' http://www.crocus.co.uk/findplant/results/?ContentType=Plant_Card&ClassID=1181&CategoryID=8 'Rosa Iceberg' http://www.crocus.co.uk/findplant/results/?ContentType=Plant_Card&ClassID=2375&CategoryID=8Answered on 7/5/2005 by Crocus
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