Search found 42 matches

by MidAtlas
Sat Aug 08, 2020 2:15 pm
Forum: Rose Hybridizers Association Forum
Topic: Prickle free
Replies: 2
Views: 143

Re: Prickle free

A number of Shoup's named selections do have relatively few and/or small prickles, often due to the use of 'Basye's Blueberry' and sometimes Heritage ('AUSblush') in breeding. This one's parentage isn't recorded in HelpMeFind.com, but one or both of those could be in the mix here, too.

Stefan
by MidAtlas
Sat Aug 08, 2020 2:07 pm
Forum: Rose Hybridizers Association Forum
Topic: First known yellow rose
Replies: 32
Views: 1862

Re: First known yellow rose

You might get some surprising results from using 'Harison's Yellow' ("Harrisonii" on your list)--while it won't necessarily transmit bright yellow, it is capable of producing repeat-blooming offspring when crossed with modern roses and could be a fun plant for you to tinker around with. It's also a ...
by MidAtlas
Sat Jul 11, 2020 1:34 pm
Forum: Rose Hybridizers Association Forum
Topic: Scandinavian Import ID Challenge - Needle in Haystack Quest?
Replies: 13
Views: 1014

Re: Scandinavian Import ID Challenge - Needle in Haystack Quest?

If R. rugosa is in its background, some of its usual morphological signatures certainly have been muted by the influence of some other species (which can certainly happen). It does look like R. spinosissima might be in the background, probably with some modern or Synstylae section rose(s) as well to...
by MidAtlas
Wed Jul 08, 2020 11:49 pm
Forum: Rose Hybridizers Association Forum
Topic: Scandinavian Import ID Challenge - Needle in Haystack Quest?
Replies: 13
Views: 1014

Re: Scandinavian Import ID Challenge - Needle in Haystack Quest?

That's some interesting-looking (and sounding) rose you have, but it doesn't seem to be much like any of the ones you've listed. Did you import them all from a single nursery, or have any other clues that might help? The closest ones I've found so far still don't seem all that close to what you have...
by MidAtlas
Fri Jul 03, 2020 11:04 pm
Forum: Rose Hybridizers Association Forum
Topic: Handling cold-hardiness
Replies: 10
Views: 931

Re: Handling cold-hardiness

Cane disease can be a major problem under certain circumstances (causing cane loss under normal exposure conditions in warmer zones, or in northern areas where there is winter protection applied, or even sometimes under natural snow cover). There is also an erratic winter dieback problem that occurs...
by MidAtlas
Sat Jun 27, 2020 11:06 pm
Forum: Rose Hybridizers Association Forum
Topic: 'Banshee' for hybridizing...
Replies: 11
Views: 1062

Re: 'Banshee' for hybridizing...

Partly from trying to tease out the ploidy of my clone, I've thrown some 'Banshee' pollen at a few different roses this spring, all tetraploids as far as I know, and have a few good-looking hips setting (along with a few failures). That foliage on your hybrid is more than a little inspiring, Tom. I'...
by MidAtlas
Sun Jun 14, 2020 12:23 am
Forum: Rose Hybridizers Association Forum
Topic: hardiest reblooming diploid?
Replies: 47
Views: 3503

Re: hardiest reblooming diploid?

Thanks, Joe! That makes me feel a bit better. (I finally just had luck resetting my password after many failed previous attempts, so sorry to everyone for the odd messages coming from my alternate ID for months.)

Stefan
by MidAtlas
Tue Jan 21, 2020 10:15 pm
Forum: Rose Hybridizers Association Forum
Topic: North American Rose ID?
Replies: 3
Views: 343

Re: North American Rose ID?

Hi Matt, For another modern reference, you might also want to look at Systematic Botany (2007), 32(4): pp. 819–836. Delimiting Species Boundaries in Rosa Sect. Cinnamomeae (Rosaceae) in Eastern North America, by Simon Joly and Anne Bruneau. The data they present shed some light on the variable hybri...
by MidAtlas
Tue Jan 21, 2020 7:58 pm
Forum: Rose Hybridizers Association Forum
Topic: Rosa Helenae Hybrida Off Spring Success in NAmerican Cold Zones?es?
Replies: 18
Views: 1300

Re: Rosa Helenae Hybrida Off Spring Success in NAmerican Cold Zones?es?

Yep, 'Lykkefund' has a very good scent--I would imagine that straight R. helenae does also. It's a similar fragrance to R. moschata and R. brunonii in terms of both intensity and quality. Its foliage is not overly disease resistant here, but it sets hips well, and its lack of prickles extends even t...
by MidAtlas
Tue Jan 21, 2020 8:38 am
Forum: Rose Hybridizers Association Forum
Topic: Rosa Helenae Hybrida Off Spring Success in NAmerican Cold Zones?es?
Replies: 18
Views: 1300

Re: Rosa Helenae Hybrida Off Spring Success in NAmerican Cold Zones?es?

Don, that's both good and bad news about Elizabeth Park--unfortunately, Stephen Scanniello has reported recently that the ramblers there were hit very hard by Rose Rosette Disease (see the Heritage Rose Foundation's December 2019 newsletter: https://www.heritagerosefoundation.org/). Hopefully this o...
by MidAtlas
Mon Jan 20, 2020 9:24 pm
Forum: Rose Hybridizers Association Forum
Topic: Rosa Helenae Hybrida Off Spring Success in NAmerican Cold Zones?es?
Replies: 18
Views: 1300

Re: Rosa Helenae Hybrida Off Spring Success in NAmerican Cold Zones?es?

If I'm not mistaken, "Helenae Hybrida" has never been imported to North America; I am not familiar with the additional two Scandinavian crosses you mentioned, but it seems reasonable to assume that they have not yet reached this continent, either, unless they've quietly snuck into Canada as such ros...
by MidAtlas
Mon May 13, 2019 9:28 pm
Forum: Rose Hybridizers Association Forum
Topic: R. davidii
Replies: 25
Views: 1765

Re: R. davidii

I noticed that some of the R. davurica photos on HMF appear to be misidentified, and others are at least questionable--those with obvious R. rugosa characteristics might just be R. x kamtschatica. The straight species as I know it (I'm familiar with one directly wild-collected clone) is upright and ...
by MidAtlas
Tue Apr 30, 2019 1:41 am
Forum: Rose Hybridizers Association Forum
Topic: R. davidii
Replies: 25
Views: 1765

Re: R. davidii

R. davurica might be a closer match to this FF material. I would agree that these growing season photos don't look much like any of the North American species.
by MidAtlas
Fri Apr 26, 2019 8:48 pm
Forum: Rose Hybridizers Association Forum
Topic: R. davidii
Replies: 25
Views: 1765

Re: R. davidii

Where I work, I had ordered a plant of R. davidii from a nursery (not Forestfarm, but another Pacific NW nursery, so there's a good chance these are the same clone), and determined soon after receipt that it was misidentified. I tentatively determined the plant as R. virginiana, but have not taken a...
by MidAtlas
Thu Apr 04, 2019 10:14 pm
Forum: Rose Hybridizers Association Forum
Topic: Under-utilized species you feel might have merit
Replies: 62
Views: 5049

Re: Under-utilized species you feel might have merit

Karl, wouldn't it just be easier to freeze pollen and pollinate when the mother is blooming naturally? That would be a heck of an effort when the alternative is so much easier and more space-efficient! Whatever its exact parentage was, I once had a plant of 'Letizia Bianca' and it didn't do much for...
by MidAtlas
Sat Feb 23, 2019 12:09 pm
Forum: Rose Hybridizers Association Forum
Topic: Hardy, Everblooming Climbers
Replies: 55
Views: 2745

Re: Hardy, Everblooming Climbers

Hi Karl, I think it's fair enough to offer my experience, for whatever it's worth; most people growing various species roses won't likely have the benefit of knowing their clones' specific provenance, after all. The clone of pure R. setigera that I am most familiar with (although I have seen others ...
by MidAtlas
Fri Feb 22, 2019 9:38 pm
Forum: Rose Hybridizers Association Forum
Topic: Hardy, Everblooming Climbers
Replies: 55
Views: 2745

Re: Hardy, Everblooming Climbers

First, I want to apologize for not being able to use the built-in quote function, or italics, or any of the other text controls; for some reason all I get is code mixed in with my text when I try to use it. philip_la wrote, "I don't know if R. maximowicziana has the same inclination for RRD as the m...
by MidAtlas
Fri Feb 22, 2019 8:03 am
Forum: Rose Hybridizers Association Forum
Topic: help with i,d.?
Replies: 17
Views: 753

Re: help with i,d.?

I agree with David about asking at the store, just in case. I would really get those photos over to the Houzz forums to see if those collective eyes can't help ID this, though. And in the meantime, ready your best pick-axes, ice augers, etc. If the temperature is warm enough, maybe plain cold water ...
by MidAtlas
Thu Feb 21, 2019 11:04 pm
Forum: Rose Hybridizers Association Forum
Topic: help with i,d.?
Replies: 17
Views: 753

Re: help with i,d.?

Hmm. Still dancing around Austins, maybe take a look at The Countryman ('AUSman'); that one would potentially display this combination of traits, and would be an older Austin, too. The background ('AUSmound'/Lilian Austin x 'Comte de Chambord') is different from some other Austins, and could help ex...
by MidAtlas
Thu Feb 21, 2019 9:41 pm
Forum: Rose Hybridizers Association Forum
Topic: help with i,d.?
Replies: 17
Views: 753

Re: help with i,d.?

It's definitely not definitive! There are certainly other options out there, like old Boerner floribundas with surprisingly old-fashioned flower forms. How wide are the flowers, would you say?