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How to look after climbing rose?

Discussion in 'Roses' started by 2nd_bassoon, Sep 2, 2017.

  1. 2nd_bassoon

    2nd_bassoon Super Gardener

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    I think I have a climbing rose. It was a stump when we moved in last winter (landlady had hacked back some overgrowth before we got here) but over the summer it has grown vertically by at least 10ft on strong, single stems. There's still no sign of any flowers as yet.

    Original stump with new stems sprouting from it:

    2017-07-18 14.02.44.jpg

    New stems disappearing up, up and away...

    2017-07-18 14.03.41.jpg

    Wilkinsons had arches reduced to £3 so I invested to create a bit of support, and also bring the stems out of the canopy of the adjacent tree - on the off chance that it does ever flower I want to be able to see them!

    2017-09-02 18.45.04.jpg

    2017-09-02 18.45.12.jpg

    Sorry for the photo quality - camera lens is cracked and not got round to a repair job yet.

    So questions:
    (a) Is it worth persevering or has this one had it's day?
    (b) Assuming yes to the above, how do you care for a climbing rose? Do you prune back in the same way you would a bush or should I leave it be once it's trained in the desired shape?
     
  2. ARMANDII

    ARMANDII Low Flying Administrator Staff Member

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    Since it is it's first year at coming back to life after being reduced to a stump I think it's worth keeping. It's probably in need of some TLC and a good feed but for the latter it's too late in the year. So give it a good feed of, say, Tomato Feed in the early Spring when it's starts to show growth and that will encourage flowering.

    "Pruning. Aside from sun, food, and water essentials, one thing you can do to turn your climbing roses into prolific bloomers is proper pruning. Pruning is only necessary once a year after the plants have been established. Many gardeners prune their climbing roses, for maintenance and shape, in the spring after the first blooms pass. As a result of proper pruning, your climbers will be significantly stronger and will produce many more blooms!

    Note: Most climbing roses (hybrid teas) bloom two or more times every season: first on old canes, and then on the current season’s growth. If you prune in late winter (about the time forsythia blooms), you’ll get boatloads of blooms later in the season. For old-fashioned climbers that only bloom once in the summer, prune just after blooming has stopped.

    [​IMG]

    When it’s time to prune, remove any dead, diseased, damaged, or crossing canes, and canes that are narrower than a pencil. When all you’ve got is main canes left, cut back the side shoots from these main canes to about 2-3 inches to keep them in line. The photo above shows the correct angle and place to cut on the cane.

    Tip: Wipe your pruning tools with rubbing alcohol between each cut. This helps prevent the spread of disease when pruning, while also caring for your tools. After use, wash pruning tools with a mild soap, rinse, and towel-dry.

    As always, deadhead your climbers to keep them blooming, but just until fall — allowing hips to develop helps the plant enter dormancy, which will help it overwinter properly.

    Feeding. Fertilizer requirements differ, depending upon where you live and your individual soil composition. In the South or West, where roses tend to grow for 9 or 10 months of the year, more fertilizer may be needed. In contrast: in the North, where roses may have three or four months of growth, less fertilizer will be used.

    • Time-release rose food is the easiest form to use; all you have to remember is to apply it once or twice per season, and water before and after use to avoid burning.
    • Organic gardeners like a 50/50 mix of cottonseed and alfalfa meals. Use 10 cups of this mixture at the base of each rose every 10 weeks, and cover with mulch.
    • At Stark Bro’s we carry a rose mix that contains alfalfa meal, fish meal, cottonseed meal, blood meal, steamed bone meal, and other nutritious ingredients, while maintaining a low odor.
    Start fertilizing in early spring after pruning, about four weeks before spring growth begins. In cold-winter regions, stop fertilizing six weeks before the first predicted frost to allow the plant to go dormant before a hard freeze.

    Mulching and winterizing. Mulch is critical to keep rose roots evenly moist in the summer, and to protect them against hard freezing over the winter. Apply a layer of mulch, only a few inches thick, around roses in the spring – this may happen at planting time if you plant roses in the spring. Later in the fall, after the first frost, pile up more mulch around the plants to provide extra insulation. As the ground warms and thaws in the spring, gradually remove the excess mulch and leave a layer of mulch that is just a few inches thick again.

    Care of Climbing Roses
    Pest control. Roses seem to attract more insects than any other flower – beneficials and pests alike! Pests may chew and pit the leaves, wilt the petals, and burrow into the stems. You can nip pest problems in the bud with organic Insecticidal Soap — it acts quickly and on contact (not systemically) to get rid of common rose pests like aphids, scale, and whiteflies, with an all-natural solution. Note: pesticides don’t know the difference between beneficials and pests, so never use pesticides when bees or other beneficials are present.

    [​IMG]

    Disease control. Roses are subject to black spot, anthracnose, and other fungal problems caused by a recipe of too much water, humidity, and heat. Some varieties are more disease-resistant like the bright magenta CanCan™ Climbing Rose, which makes for an easy-care plant – great for first timers! If your climbing roses do develop a fungal disease, a disease control spray like Bonide® Fung-onil™ Multi-Purpose Fungicide should be used. For a natural alternative in organic gardens, copper-based Bordeaux spray/dust is effective against mildews and other diseases.

    Climbing roses are a unique twist to the traditional landscape – and since they take up very little ground space, you can enjoy growing your own climbers even if your space is limited. Now that you have the basics down, you’re ready to get started growing your own climbing roses this season!"
     
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    • 2nd_bassoon

      2nd_bassoon Super Gardener

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      Great, thanks @ARMANDII , I'm glad you think it's worth persevering. All the other roses have flowered at least a little this summer despite equally heavy prunes last winter, but none of them have been quite so vigorous in cane growth so I will try to have paitence a little longer!
       
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      • martin-f

        martin-f Plant Hardiness Zone 8b

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        This years growth will produce next years flowers, if it was only a stump last year you wont see any flowers this year.
         
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