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An amphidiploid ... induced by colchicine
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4
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1954
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January 23, 2014
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Making Fall Hardwood Cuttings
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4
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1097
|
October 7, 2024
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The heat does demonstrate a few good things.
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8
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1453
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September 20, 2014
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Surprise Golden Eye offspring
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5
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1776
|
November 1, 2015
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Response of 18 Earth-Kind® Rose Cultivars to Salt Stress
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0
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772
|
January 10, 2017
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Went Cadillac for winter cutting season
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8
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1447
|
December 5, 2021
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Better off using Rouletii or Old Blush?
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6
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164
|
October 6, 2025
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Holland and Home
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6
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1639
|
October 24, 2013
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Unusual Species to Use?
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4
|
1938
|
January 9, 2021
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Bloodshot eye
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8
|
1444
|
June 13, 2014
|
|
Someone has the American Rose Annual from 1931?
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6
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1637
|
August 15, 2016
|
|
The One That Got Away
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2
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249
|
April 5, 2024
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Ploidy or roses by DNA counts (not chromosome counts)
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6
|
1630
|
October 31, 2015
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|
Off topic: Sedum x Orostachys "Blue Elf"
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6
|
1629
|
January 16, 2017
|
|
Source for My Hero
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6
|
1621
|
March 19, 2018
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Looking for images of unnamed roses
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6
|
1621
|
August 17, 2013
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Origin of Lack of Scent
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4
|
1917
|
March 11, 2014
|
|
research regarding cuttings
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5
|
1749
|
November 11, 2013
|
|
Seed sowing question
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|
5
|
1747
|
December 31, 2013
|
|
Buying Kordes roses
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|
3
|
2135
|
February 7, 2014
|
|
EGS1 - growing & breeding experience
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|
7
|
1508
|
January 13, 2018
|
|
Varieties you no longer use and why
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|
6
|
1612
|
May 4, 2015
|
|
Scarification then nitrate for seed germination?
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|
5
|
1738
|
August 28, 2013
|
|
Lac La Nonne Thorn Question?
|
|
8
|
798
|
November 14, 2022
|
|
Gave Substack a Try
|
|
3
|
378
|
May 15, 2023
|
|
Latest Photos of Bright & Healthy Prospects
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|
8
|
1416
|
May 3, 2016
|
|
A Leaf Question
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5
|
1732
|
May 5, 2017
|
|
Harvested hips
|
|
8
|
1414
|
September 24, 2014
|
|
Resource balance of strong repeat - flowering and fertile roses
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|
3
|
376
|
August 9, 2023
|
|
maximum germination temperature
|
|
6
|
1596
|
March 11, 2020
|
|
Any updates on using Comte De Chambord in breeding?
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|
4
|
1881
|
October 6, 2006
|
|
Show us your seedlings!
|
|
5
|
1715
|
November 16, 2013
|
|
Oh By Jingo
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|
5
|
1714
|
January 7, 2014
|
|
From Mrs. Nancy Jelinek
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|
6
|
1583
|
April 5, 2017
|
|
2017 Pollen available
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|
6
|
1583
|
May 25, 2017
|
|
Table 1. Susceptibility and resistance of rose cultivars to
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|
0
|
744
|
September 11, 2017
|
|
silver nanoparticles use in vitro culture
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|
5
|
1708
|
March 28, 2020
|
|
Perfumes Evaluated
|
|
5
|
1707
|
July 6, 2014
|
|
What to do when you run out of unused land?
|
|
4
|
1866
|
January 25, 2014
|
|
If you are an RHA member...
|
|
2
|
2406
|
February 12, 2014
|
|
IceCap
|
|
7
|
1469
|
June 26, 2024
|
|
Back in the game
|
|
4
|
1851
|
February 17, 2021
|
|
Extra seeds
|
|
6
|
1564
|
April 30, 2020
|
|
Proliferation
|
|
8
|
1377
|
June 19, 2013
|
|
New Non-Fading Yellow Rose with Some Cresting
|
|
6
|
1559
|
July 16, 2016
|
|
Downy Mildew is rearing its ugly head again
|
|
8
|
1374
|
September 23, 2014
|
|
Memorial Roses?
|
|
8
|
1372
|
September 3, 2012
|
|
Happy New Year
|
|
7
|
1451
|
January 1, 2012
|
|
two different leaves on the one seedling???
|
|
6
|
1551
|
December 17, 2016
|
|
Sven and Ole should be used and used a lot
|
|
8
|
1365
|
June 14, 2013
|