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#1
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weak stems
My almost 50 year old rose has large blossoms but the stems are so thin,
that the blossoms cannot stand upright. Located in hot valley near Los Angeles, CA. This rose I call a rose tree, all leaves stems blossoms grow on top of the 4 foot stem. I feed regularly with a systemic food by BAYER company. Sun exposure is about 5 hours per day. Are weak stems a symtom of old roses or is there something I can do to cause stronger stems? Thank you, Dave |
#2
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weak stems
In article , David Shalita
wrote: My almost 50 year old rose has large blossoms but the stems are so thin, that the blossoms cannot stand upright. Located in hot valley near Los Angeles, CA. This rose I call a rose tree, all leaves stems blossoms grow on top of the 4 foot stem. This is called a rose standard or a tree rose. I feed regularly with a systemic food by BAYER company. Sun exposure is about 5 hours per day. Five hours is getting on the low side of optimal, tho in a hot climate, it could be perfect, especially if the 5 hours starts in the morning. Are weak stems a symtom of old roses or is there something I can do to cause stronger stems? Dave, some varieties of old (really old) roses have thin stems. They are best used so the plant grows taller than you, so the flowers are allowed to "nod" down at you. This can be quite beautiful. OTOH, some roses just suffer from "weak necks," where the stems don't support the weight of the bloom, but you wish it would! If your roses is well-watered and well-fed, you might just have a rose with weak necks. |
#3
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weak stems
"David Shalita" wrote in message ... My almost 50 year old rose has large blossoms but the stems are so thin, that the blossoms cannot stand upright. Located in hot valley near Los Angeles, CA. This rose I call a rose tree, all leaves stems blossoms grow on top of the 4 foot stem. I feed regularly with a systemic food by BAYER company. Sun exposure is about 5 hours per day. Are weak stems a symtom of old roses or is there something I can do to cause stronger stems? Thank you, Dave Hello Dave, Lets start from the beginning he do you know what kind of rose do you have? Some roses are "nodders", this meaning that the blooms are bigger than what the stem can properly hold up. In the old roses there are several varieties that will comfortably fit this bill, and that will make the difference between a lack of vigor because they are suffering from malnutrition (seldom the case to my limited knowledge) or because it is a natural predisposition of the plant to behave as it has been genetically programmed to do. Any chance of you getting a photo here for us to take a look at your rose? If you have a digital camera and can post it, I am sure we can figure between all of us what gives there. Some of David Austin new roses have a tendency to have "weak necks" and that in fact do not detract from their beauty. When they reach an above your head height and the slightest breeze moves them, you forget all about their looking into the ground, they are so beautiful. But I can understand why you would want to know. I would suggest that in the feeding department you may want to simply get a couple of bags of Whitney's steer manure and some alfalfa pellets from a feed store -not the one with sugar added but the straight for the rabbits pellets- and mulch your rose with some nice spadesful of manure and then a couple of handfuls of alfalfa. You can put some fine barkdust on top of it. The reason for this is because I have found that this has helped many of my roses grow some really healthy basals. Once you have a couple of those coming from the base of the plant, you may be able to find out if the rose nods because it is supposed to or because it needs to be regenerated by pruning. Good luck, and although there is nothing wrong with Bayer products, an old rose seems to respond better to "natural" food than to chemical one. I cannot explain that one scientifically but some of my twenty and some year old roses always were happier in my old garden with that mixture than even with the professional growers food I used to get from Teuffels. Go figure! Allegra |
#4
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weak stems
Thank you for your reply and info.
My almost 50 year old tree rose has large blossoms but the stems are so thin, that the blossoms cannot stand upright. Located in hot valley near Los Angeles, CA. Hello Dave, Lets start from the beginning he do you know what kind of rose do you have? No, it came with the house. Some roses are "nodders", this meaning that the blooms are bigger than what the stem can properly hold up. I am positive that this nodding has occurred gradually and worsened recently. Blossoms used to stand upright on very adequate diameter stems. Any chance of you getting a photo here for us to take a look at your rose? I have a digital camera but do not have a web page to place jpg image. Can you suggest where can I post the picture? I would suggest that in the feeding department you may want to simply get a couple of bags of Whitney's steer manure and some alfalfa pellets from a feed store -not the one with sugar added but the straight for the rabbits pellets- and mulch your rose with some nice spadesful of manure and then a couple of handfuls of alfalfa. Ok on the alternate feeding scheme. If I stop using the BAYER systemic feed, and use Whitney's steer plus alphalpha, swarms of aphids will again attack this rose. Can you suggest an alternate method to system feed to control aphids? Thank you all for your help. Dave |
#6
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weak stems
"Allegra" wrote in message news:iLona.241753$Zo.48320@sccrnsc03...
Hello Dave, Well, lets first take a look at the patient. You can email a photo to and I will be happy to post a link to it for everyone to take a look at your rose. Thank you very much. Embarrased to say, currently the bush has no blossoms forming. Early this week, I cut off the last blossom just before I sent the latest mailnote. Would you like a photo of the rose even though it has no blossoms now? Or, should I wait until new blossoms open? But perhaps you could chance a visit by the [aphids] in order to give the rose an opportunity to throw some basals your way. Where can I see examples of rose forming basals? Looking for examples both for my tree rose and my bush roses. Allegra Thank you, Dave |
#7
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weak stems
David Shalita wrote:
Some roses are "nodders", this meaning that the blooms are bigger than what the stem can properly hold up. I am positive that this nodding has occurred gradually and worsened recently. Blossoms used to stand upright on very adequate diameter stems. Just a thought... If it's getting worse and if (as you say) it's getting about 5 hours of direct sun a day, is it possible that the shade has gotten worse over the years. That is, when it goes into shade, is it being shaded by trees that are growing larger, thereby increasing their shade, shortening the duration of direct sun? Is it possible to prune (or cut down) whatever is causing the shade? Of course, if it is the house or some structure, then that's not the answer, unless you can move either the rose or the house ;-). As for a picture, I'd wait until you have another bloom and send one to Allegra to post. -- Henry |
#8
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weak stems
Hello Dave,
Yes, it will help to see both the shape of the rose and how the bloom "hangs" from the stem. Dr. M. Manners -I am one of his biggest fans- has a very intelligent and easy to read site with a detailed explanation about the anatomy of a rose plant. It makes for good and easy reading and obviously he is an excellent teacher as even those of us who think we know it all when it comes to roses, keep on learning from people like him. In case you are not familiar with his site here is a link, and I am sure you will find what you want to know about basals by perusing through his informative papers. When the rose blooms again, just send the photo and I will be happy to post it. And what Henry said has validity. If the roses are reaching for light or sun, it is not too unlikely that their "necks" will stretch beyond their usual length thus producing a longer but weaker one, and the normal weight of the bloom will naturally result in nodding. Let us know how things are with your roses, and good luck with the aphids. Blast them! literally ;) Allegra http://members.aol.com/mmmavocado/MMMspage.html |
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