Are Knock Out Roses ugly in the winter? Debating whether to use
11 years ago
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- 11 years ago
- 11 years ago
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tasty Knock Outs?
Comments (2)Roses are tasty to deer, rabbits and insects too numerous to mention. Whether antique or modern, your roses will be nibbled. I have lost rose bushes to rabbits and deer, but damage from insects is relatively minor (frustrating, yes, but it doesn't kill the plant). Remind me that I said insect damage is minor when the japanese beetles arrive!...See MoreCan I prune my double knock out roses now?
Comments (16)I haven't had roses long either, but I think it is fairly easy to see where to prune in the spring. Wait to do it after your last frost which should be around March or April. It is a signal for your rose to start growing again so wait until you are sure it is safe. Now, when you look at your rose this spring you will see brown ends on the canes. That is dead wood, and you will cut all of that out. Make your first cut just below the brown wood into the green part of the cane. If you don't see any green cane then prune down to the soil. If the green cane is all white inside like an apple, it is good wood. If the inside is brown then you need to prune further down. Watch for dark areas on the green canes. That is canker and you need to prune below any canker you see. Once you have finished pruning seal all the cuts with something. I use regular white glue, but you can use carpenter's glue or nail polish. That will keep out borers which would otherwise lay their eggs inside the cut end of the cane. Feel free to stop by the rose forum for more advice. I post there quite often and everyone is very helpful....See MoreHelp with Knock Out Roses
Comments (40)I have close to twenty five Knock Out roses. I also was infested with saw flies this year. My Knock Outs always bloom three times spring, summer and fall. After the summer blooms is when the holes started appearing and within a couple days the leaves were riddled. I decided to use the dish soap in a hose in sprayer. I sprayed every plant I had on the place hostas, roses, evergreen type shrubs, every plant in my gardens. I fixed those bugs but I also stopped my roses from blooming for the rest of the season. The buds would start to appear, dry up, turn black and fall off. Am I sorry, No, as all my rose plants became bug free and the rose leaves were a lush beautiful blue green almost prettier than the blossoms would have been. Hum, Now I'm thinking I am on to something and I am going to spray that nasty huge blooming tree over my patio, which drops something or other, say nothing about the birds taking aim, all summer long with the same treatment before it blooms so it will not have those blossoms, stems and little red apples falling all over my furniture. It is one messy tree and in the early winter the starlings move in and clean up all the berries in a matter of hours. Of course they leave their calling card. Call me devious but I am bug free. After thought, I guess I will forget the spray on my lovely shade tree and let the birds enjoy their feast. What's a little red berry stain on the carpet in my home....See MoreKnock out rose on top of tulips.
Comments (11)I say totally go for it. I have thousands of tulips, daffodils, hyacinths and other spring bulbs planted literally every spare inch that doesn't already have a rose or other perennial. I love having something else take over after the spring bulbs are done, so I combine these all together. The main things to consider long-term for this interaction are the care of the bulbs vs. plants, and relative watering needs. The times that I don't get repeat blooming tulips to repeat, as Buford says, is when I plant the bulbs with plants that need a lot of water in the summer. Sometimes that much water can rot out the bulbs and I won't get repeat bloom. One solution to that is to plant tulips that only bloom one season anyway, like the Triumph series, and just replant them each fall. Well-established shrubs or things like Knockouts shouldn't need a lot of supplemental water in the summer so they'd be pretty compatible with most bulbs. The other thing to consider is planting and dealing with dying foliage under the branches of a thorny rose. My arms are a mass of scratches in the fall, even through long sleeves and gloves, after planting my annual thousands of bulbs around my hundreds of roses. You can avoid some of this by planting toward the outer edge of where the roses would be, but then you'll see the dying foliage for longer rather than being disguised by the rose leaves in the late spring, and if you want your bulbs to repeat you have to let the foliage die down on its own. If you're planting under your Magnolia that's likely to get 10' wide, you may not be able to get back under there at all after another year or two. Even tulips that repeat only last a few years, and you wouldn't have this effect long term with tulips only. What I'd recommend directly under your shrubs are some of the smaller spring bulbs that repeat indefinitely across years and die down without ugly foliage to worry about - Glory of the Snow, striped squill, grape hyacinths, spring anemones, and crocus. Most daffodils will repeat and spread nicely as well across years too, but the foliage is particularly long lasting in its ugly phase. Then you can plant the tulips around the edge of where you expect the shrubs to stop, and you can deal with the maintenance there, as well as keeping them from too much water. I have posted a photo below to give you an idea, from a shady area of the garden - note that there are at least 100 roses hidden below the bulbs in this shot, you just can't see them because they've been trimmed to the ground after our kind of zone 5 winters. The brightest blue bulbs are the Glory of the Snow and lighter blue are striped squill, the brown are fritillaria, and the bright blue at the back under the hydrangeas are perennial Virginia Bluebells. Have fun! Cynthia...See More- 11 years ago
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