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Which Classes of Roses Thrive Where You Garden?

Posted by desertgarden561 9a/SZ11 -Las Vegas, (My Page) on
Wed, Oct 2, 13 at 15:58

I posed a question previously regarding the easiest class of roses for you to grow, but that question could eliminate roses that may not be carefree, but with a little TLC, thrive. Which CLASS or classes of roses "generally" thrive in your zone? What can you adjust your gardening environment to accommodate? My thought is that this thread would be a great resource for those new to OGR's, antiques and Austin's. It is a question I have often wondered about, as gardens here are dominated by moderns. Please supply your zone, soil type and whether or not you live in an arid, humid or somewhere in between area.

I garden in A desert climate and have both clay and sandy alkaline soil. The sandy areas are 7.6 pH and the clay is around 8.6 pH. My water is 7.8 pH. My climate is very dry, as the humidity level when it is raining, is often much lower than humid areas of the country when it is not raining. July and much of August are the months of relentless heat, and from there we get a break. The climate is very mild, outside of the summer. It is extremely sunny year round, and not very cold during the winter ( 28 degrees as a low in January).

Rugosas have been a disaster. Austin's must be planted in areas that receive no more than five hours of direct or filtered sun, preferably morning sun. This location is due to my summers. I add a good amount of compost, soil sulfur, and use an organic fertilizer twice per year to keep them healthy.

Bourbons seem to be less fussy so far, but they too receive filtered or morning sun only.

Teas, polyanthas, Hybrid Perpetuals, and modern shrubs with a multiflora background are new, so I don't know about those yet.... Next year ..

Lynn

This post was edited by desertgarden561 on Wed, Oct 2, 13 at 19:20


Follow-Up Postings:

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RE: Which Classes of Roses Thrive Where You Garden?

Another good thread.
I'm in z7 with a likely warmer microclimate (will do a temperature log this year to compare to what the recorded temp is).
I have clay soil that I have amended with manure, compost, Mills Magic Mix and some builder's sand. I have pretty good dirt in beds where I've amended. It's well drained but moist.
I have never had my soil tested.
Winters here are relatively mild. The biggest danger to roses is the dreaded "freeze thaw" cycle. We may be in the 50s for three days and then have lows in the teens for a couple of days. Extended periods of this cause some roses to put on growth which then gets frozen during the cold snap.
The summers are hot and humid. 90% humidity or more. July/August highs in the high 90s.
My garden is situated facing South with beds on all sides.
I too, try to put my faders and more delicate roses getting mostly morning sun.
I have one Rugosa-Therese Bugnet-and she has done exceptionally well, very healthy...amazingly fragrant blooms she is putting out right now.
Chinas are fantastic! Noisettes do really well. Teas do well too, just slow to put on growth.
Just about anything "modern" ---I want to have a cutting bed of fragrant HTs---drops leaves due to BS. I don't spray.
I'm putting the modern bed behind the garage because even if they look nasty due to BS they still produce blooms.
The moderns with negligible BS are: Lemon Spice, Apricot Nectar, Valencia, Blueberry Hill, Stormy Weather. Poseidon had been a real start.
All of my moderns are on multiflora from Palatine or Pickering. I have a few on fortuniana and they have done very well too.
I purchased 7 or 8 HP and Bourbon bands this spring which have really thrived! I'm surprised at their level of health. They are in rich deep soil and morning sun only. Leda, the Damask, is there too. She has done well.
I have Zephirine Drouhin and she is exceptionally healthy and vigorous. Young, no blooms yet.
Polyanthas are excellent. Just bloom their hearts out with no disease.
We had an exceptionally wet summer this year, but as 90 percent of my roses had their first growing season I watered every 10 days or so, very deeply.
My multiflora and wichurana ramblers are doing well, some more vigorous than others.
Austins are "ish". Some issues may be to siting, some to youth.
I've had a few roses completely defoliate and then just push new growth like crazy. '
I think you are really going to love your teas and polyanthas. Do you have any Chinas?
They are reliable repeaters, healthy, and they have an elegant habit. Not much fragrance but I don't mind that so much.
I urge you to try a Noisette. I think you will love them.
Susan


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RE: Which Classes of Roses Thrive Where You Garden?

Mediterranean climate - cool wet Winters, dry hot Summers. Not too extreme, because we are near SF Bay and the Pacific Ocean. "Normal" annual rainfall is 40 inches.

Soil in my garden is mostly clay based loam (courtesy of the original heavy clay soil being gardened for 108 years).

Best types of roses: chinas, teas, hybrid giganticas, polyanthas, multifllora hybrids, banksias, noisettes & tea noisettes, hybrid musks, Sombreuil (don't know what class it is). Hybrid perpetuals - perhaps. Old hybrid teas bred in the 19th century and up until the 1930s are much better than those later (probably because the ones I have are a few survivors).

Not good are almost all European once blooming OGRs (we do not have enough Winter chill), rugosas (same reason?), and hybrid teas from the second half of the 20th century.

Jackie


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RE: Which Classes of Roses Thrive Where You Garden?

Savannah type, bordering on Mediterranean. Traditionally moderately cooler winters with the bulk of the annual rain. Most recently, rather warmer winters with less than half "normal" rainfall. Summers with higher heat than coastal areas, but more moderated than those farther inland. It's traditional to have a fifty degree F (and higher) variation between "winter" and "summer" average temperatures. It is also very possible to have a fifty degree F variation between an evening low and the same day's high.

My "best roses" are pretty much what Jackie lists, except those bred in the last half of the 20th Century do just fine here, for the most part. Kim


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RE: Which Classes of Roses Thrive Where You Garden?

Here in middle America (zone 6 Kansas), about the only roses we can't grow fairly easily are the more tender "southern" roses that are hardy only to zone 7--teas, noisettes, and chinas--although, if we tried real hard, we might be able to locate a few individual roses in those categories that would be hardy enough for zone 6.

And if our winters keep getting warmer and warmer, as they have the past several years, who knows--I might be able to grow more of the "southern" roses after all!

I've never had my soil tested, but my "mac" hydrangeas (that turn blue or pink, depending on the soil ph) tend to bloom in both colors or a kind of lavender--so I guess that means I have a fairly neutral/in-between kind of soil. Very hot here in late summer, with more hot days as climate change takes effect.

In the past, late winter/early spring freeze-thaw-freeze cycles were a major problem. Again, if our winters keep warming up, that problem may disappear.

Kate


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RE: Which Classes of Roses Thrive Where You Garden?

I live in a Mediterranean climate which is hotter than usual due to the siting of my garden and possibly the elevation. Right now it's difficult for me to say what does well since my roses are stressed due to very little rain last winter and a hot summer. In past years at least teas and the small Bourbons have done best, along with some polyanthas. The Austins are not outstanding for me, but I may not have the right ones. Early hybrid teas also seem to like it here. My soil is decomposed granite with enrichment from leaf mulch and alfalfa fertilizer, some areas more so than others.

Ingrid


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RE: Which Classes of Roses Thrive Where You Garden?

Susan,

I had purchased Crepuscule, which is described as a tea-noisette, but had to cancel the order because it would become too large for the allotted space. I have one remaining space in my yard that has not been earmarked for anything, but I am not sure yet as to what size this rose bush should be. I have a lot of work to do and am running out of steam both psychologically and physically. The space in the front yard could be perfect for a charming noisette. I will likely ask forum members for suggestions next spring when I have more definitive plans. Thank you for the suggestion.


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RE: Which Classes of Roses Thrive Where You Garden?

Here in 6a, near Dayton Ohio, the best roses are much as described by Kate in Kansas. Blush Noisette is the one noisette that I know of that grows here. Some Bourbons seem to do well even though we have significant black spot problems. The ones I know of are; Souvenir de la Malmaison, Boule de Neige, Comte de Chambord and Jacques Cartier. I recognize that these last two are now listed in other classes but were sold to me 30 years ago as Bourbons. All were grafted. The once blooming old european garden roses grow well here as well; gallicas Apothecary rose, Rosa Mundi, and Belle de Crecy, albas White Rose of York and Mme Plantier (now placed by HMF in a different class), spinosissima Stanwell Perpetual, and also the asian rugosa Blanc Double de Coubert (although it certainly took long enough). The damask and moss roses and now also the Apothecary rose get "crud". Cercospora I suspect. As to the Austins: Mary Rose died twice and her white sport Winchester Cathedral died as well. As neither wowed me, I am now trying different Austins with different cultural practices. Wish me luck.

Cath


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RE: Which Classes of Roses Thrive Where You Garden?

I live in western Washington State in a forested area on Puget Sound. It is categorized somewhere between zones 7b and 8b. The soils here are very acid and we had about 70" of rain last year. If I don't lime the pH runs about 5.5 or lower and calcium levels are very low. Which makes sense since the plants that live here naturally don't need much calcium and thrive in a low pH. Summer seems to start about mid July and ends somewhere between the end of August to mid September, depending on the year.

The rugosas and multiflora-type roses that I have tried all do the best here. If I can manage to keep the soil pH up I think that many rose types will do okay. Anything blackspot prone I stay away from. I don't know about chinas yet. I suspect most species would do fine here.

The ones that require heat, the teas mostly is what I'm thinking of, have a more difficult time. I grow a few, but not that well, but still I am trying. I don't grow bourbons but suspect they might struggle too because of the lack of summer heat. I do grow Zepherine Drouhin but I am not sure about it yet. I have several odd-ball noisettes but they don't bloom much for me, and I am not sure if it is the age of the plants or the lack of heat.

I also have a problem with roses that have a propensity to ball because of the humidity here. Roses with thicker, fewer petals do better. I've shovel pruned a couple of roses because the blooms would not open well. 'Enchantress' was a particularly lovely bloom, but it continually balled so it's gone. I tend to grow those with fewer petals or a more open bloom form as a preference, anyway.

The old garden roses like the gallicas and portlands do well. Some of the albas I have shovel pruned or am on the edge of doing so because the blooms don't open well. I like Alba semi-plena, Konigen van Danemark and Alba maxima. I would love Felicite Parmentier if the blooms weren't so mushy for me.

I've lived here for four years now, and it's still a learning experience, what will grow well. Coming here from the south, I'm having to relearn a lot. Soil, water, air, humidity, temperatures change the game for us all from place to place.

One thing I've learned is that gardening takes time. I'm planning to garden as long as I physically can, so I am not in a hurry. This keeps it fun for me as I'll never learn everything anyway. Gean


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RE: Which Classes of Roses Thrive Where You Garden?

Calling all East coast Gardeners,

What is gardening like for you? Planting a yard filled with roses and then watching them die one by one can be heartbreaking. What should be a "go to" class for gardeners in your specific areas?

Hey Texas Folks, I believe that Austin's are a good go to for some of you, as well as Teas, but what else thrives, and how area specific are these classes in your state?

Do we have any Montana, Wisconsin, or Minnesota gardeners, or have most abandoned growing roses?


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RE: Which Classes of Roses Thrive Where You Garden?

  • Posted by Evenie 9 - New Orleans (My Page) on
    Thu, Oct 3, 13 at 16:28

Generally, Chinas and noisettes do well for me here. I can't stand most of the old teas, although they grow well without spray. Whenever the temperature reaches 75F (which is most of the year), the flowers shrink to the size of a quarter. I want to take a good pair of shears to my neighbors' Knock Outs for the same reason. Those things are just ugly in New Orleans, and no one seems to notice but me.

Champney's pink cluster was a wonderful rose that I had to leave behind when I moved this February. Duchesse du Brabant was a winner as well, despite balling on rare occasions. I have a much smaller yard than before so the OGRs are pretty much off limits. I ordered Munstead Wood, Lichfield Angel and Molineaux from DA for January delivery. All three are on their own roots. I have no idea how they'll do, but I read the blog of a Florida gardener who had good success with those three.

The climate here is just wet. There is water in the air, on the ground and sometimes in my living room. The soil is nitrogen and salt polluted from the Hurricane Katrina floods, which some things really seem to love. The pH is extremely high, but with little calcium. I amend my soil with peat and gypsum and not much else.

I have never been able to get a grafted rose to live more than three years here, I suppose since the graft union has to stay above the soil surface. Grafted roses never make any new canes whatever I try, so I won't fool with them any more. The only modern rose (non-DA) that I have ever seen around here that looked good was Julia Child, and it was a show stopper this August. Several of my neighbors grow random hybrid teas and they always have one or two very tall octopus canes with a flower at the top and no leaves. Hope is such a blinding thing.

Evenie


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RE: Which Classes of Roses Thrive Where You Garden?

Deleting accidental duplicate

This post was edited by Evenie on Thu, Oct 3, 13 at 20:05


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RE: Which Classes of Roses Thrive Where You Garden?

Everything thrives here if it receives summer water. We get enough winter chill. Summer is usually not extreme. The clay hillside drains well enough. The only real problem is Downy Mildew in a wet winter.


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RE: Which Classes of Roses Thrive Where You Garden?

mendocino_rose, are you near Redding, Eureka, Chico, or the Wine Country, and is your soil acidic or alkaline? I have often read posts where folks are looking for the rose gardening "utopia", maybe it is where you are; which is still in California :)

Lynn


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RE: Which Classes of Roses Thrive Where You Garden?

Zone 8 here. My particular neighborhood on the north side of D/FW has red clay soil (very different from the black clay of Dallas proper). Very hot summers and relatively mild winters. Not much rain in the summer.

This is old tea rose country. And thankfully I love old tea roses. They have performed the best for me over the years. Completely bullet-proof here. My favorite is Duchesse de Brabant. Unfortunately, I can't detect any fragrance from most tea roses, but the Duchesse is a huge exception; she smells terrific. And the bourbon rose Souvenir de la Malmaison has enough tea rose in her to make her another fragrant favorite for me here. She's not quite as easy as a true tea rose, but she doesn't grow to barn-size like the true tea rose do here.

Randy


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RE: Which Classes of Roses Thrive Where You Garden?

gnabonnand,

I have a lot of family residing in Texas, and a cousin who just purchased another home in Plano. I will ask her what type of soil she has, because if it is like yours, it seems as Teas are a real go-to. I would actually plan my trip there around helping her put in a new garden.

I your soil on alkaline, acidic or neutral? Have you tried any Austin's?

Lynn


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RE: Which Classes of Roses Thrive Where You Garden?

Lynn, the soil in most of Dallas and Plano is black clay, which is alkaline. My soil, being red clay, is less alkaline. It's generally easier to grow most plants here compare to most other parts of the Dallas Metroplex, but my red clay is not acidic like the red clay of Central Arkansas for instance, where they can grow plants that for me would be chlorotic. The old tea roses handle alkaline soil much better than most roses. The old China roses also do great in the Dallas area (and most all of Texas).

Randy


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RE: Which Classes of Roses Thrive Where You Garden?

... I forgot to answer your question about Austin's here. I've dabbled in them, but not a lot, so I am far from an expert. Heritage has done well for me. Golden Celebration also has done well. They both have required more care and water than old teas or China's, but are definitely doable if a gardener wants them and has time for them.

And I grow two Pretty Jessica roses that are among my favorites because they are fragrant, beautifully formed, and the plants stay small. But they definitely need to be pampered here, which I gladly do. I have them close to the back patio, so they are easy to reach, enjoy, and take care of. If they had been planted in my southern exposure front yard and ignored, they'd have been dead years ago.

Randy


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RE: Which Classes of Roses Thrive Where You Garden?

Zone 8 here too, and the teas, chinas and bourbons do well for me (except they get huge!). Just this past year I have ventured into some hybrid teas, Firefighter, Gentle Giant, Oklahoma, and so far they're doing great. Time will tell...


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RE: Which Classes of Roses Thrive Where You Garden?

Here can grow everything but the tender roses such as teas, chinas, and noisettes as long as the variety has resistance to blackspot. So bourbons and hybrid perpetuals don't generally do well unless sprayed and fed heavily. My best performers are gallicas, damasks, albas, centifolias, portlands, and some Austins and modern shrubs among the more disease resistant varieties. Also, ramblers and climbers with vigor do extremely well here.


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RE: Which Classes of Roses Thrive Where You Garden?

Lynn, I live in Mendocino County, 20 miles inland from the coast at 1800 feet elevation. Because of the coastal influence and the elevation we get more moderate summers than the valley. The sign coming into Willits says Gateway to the Redwoods on the south side and Heart of the Wine Country on the other. It's more like the Northern end of the Wine Country. Sonoma and Napa are 2 hours south.


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RE: Which Classes of Roses Thrive Where You Garden?

Sorry, I forgot to answer about the soil PH. It's near neutral.


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RE: Which Classes of Roses Thrive Where You Garden?

I'm in zone 5 Nebraska with cold winters (as low as -20) and hot dry summers (late August to September was mostly 90-100+ with no rain). I'm with Kim on the daily, weekly, and monthly temperature extremes of 50 degrees or more. This week, we had 90 degrees in eastern Nebraska while western Nebraska got three feet of snow. Inevitably, the next day was when the tornadoes started sweeping through the area with the crazy weather extremes.

The ground is mostly loamy clay and on the alkaline side, so rugosas will grow OK but better with a little supplemental sulfur. As with Lori Elf and Kate, we can grow most classes of roses reasonably well, except for the teas, chinas, and noisettes, and I have a few of each in my warm spot. Some modern and early HTs and floribundas won't survive our winters even with pampering, but there's little way to know this without trying.

The rose classes that I recommend as "bullet proof" ones that thrive to new rose growers in our zone include Hybrid musks, polyanthas, modern shrubs (particularly Lim), large flowered climbers, and Austins. I'm sure the gallicas, albas, and centrifolias also do well, but I haven't learned to appreciate the once-bloomers in my yard. We tend to be on the dry side so blackspot isn't as bad as it is out east, but we're not free of it as Diane reports in Idaho. It's not bad enough to slow things down here much.

Cynthia


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RE: Which Classes of Roses Thrive Where You Garden?

oops... now I know where it went... cell phones.... wrong message/response

This post was edited by desertgarden561 on Mon, Oct 7, 13 at 19:37


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