Earthsong rose progression...
jim1961 / Central Pennsylvania / Zone 6
5 years ago
last modified: 5 years ago
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jim1961 / Central Pennsylvania / Zone 6
4 years agomaryc_gwSoCA/USDA10
4 years agoRelated Discussions
Earthsong
Comments (10)I think you have a mild midge infestation that only affects the most tender growth. I've applied granular imidacloprid or beta-cyfluthrin/imidacloprid on top of the cedar mulch and surrounding soil to achieve some measure of control--I see lots of blind shoots that I cut off, but I also get lots of blooms. It seems like a cane with lots of midge damage won't bloom, so I've been severely pruning such canes to start over. Here is a link that might be useful: CT rose midge page...See MoreEarthsong
Comments (9)I have two 'Earth Song' that have been blooming in the same spot for 20 years. One is so dense with basals that I may actually try to divide it like a perennial. They are both virused but still are blooming fools. Constant, non-stop blooming, and the first Spring flush is a traffic-stopper. Interestingly, the plant is crown-hardy in zone 5, but after a bad winter I may have to prune back to about 6 inches from the ground. No matter, it grows like gangbusters and is at 5' by end of summer. Highly recommended for easy care....See MoreUniv. Delaware Rose Rosette progress report
Comments (0)Title: Evaluation of rose germplasm for resistance to Rose rosette disease Danielle Novick and Thomas A. Evans, University of Delaware, Newark, DE, U.S.A. "Rose rosette disease (RRD) is a lethal disease of roses (Rosa spp.) caused by Rose rosette emaravirus and vectored by the eriophyid mite Phyllocoptes fructiphilus. It is one of the most devastating diseases of landscape roses, producing aesthetically disfiguring symptoms within months and eventually killing the plant. Unfortunately, there is no known resistance among commercial rose cultivars and the few rose species that have demonstrated resistance are not ideal candidates for introgression of resistance genes into commercially viable cultivars. This study hopes to identify rose genotypes that merit consideration as candidates in a breeding scheme for resistance to RRD. A total of 151 genotypes are being screened in an ongoing field trial at the University of Delaware in Newark, DE. In addition to high natural disease pressure, the field has received multiple augmentations since its establishment in May 2015. Augmentation consisted of using twist ties to affix symptomatic shoots of RRD-infected Rosa multiflora to actively growing shoot tips of target roses. The vector preferentially feeds on symptomatic tissue, so augmentation artificially enhanced vector populations. Any roses that developed symptoms were subsequently tested by RT-PCR to confirm the presence of RRV. Thus far 85 genotypes have been verified as susceptible to RRD. The study will continue through 2018 and any roses remaining symptom-free will be assayed to confirm the absence of viral replication." http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO-107-7-S4.1...See MoreKordes Fiji rose progress...
Comments (34)I bought my Figi rose at Walmart on clearance 4 years ago. It is a totally disease resistant, reliable variety. I throw a handful of osmocote on it in the spring. No insecticides, chemicals or sprays Occasional deadheading. It receives overhead watering from sprinkler system. This rose blooms profusely. Minimal winter die back in zone 5 of Colorado. Heart song rose did not survive the winter. Grand Amore dies back to the ground in winter, but does come back and looks decent. No disease or fungal issues on this one either. Figi is by far the most floriferous of the 3. It's a very low maintenance rose right up there with my knockouts. Highly recommended!...See MorePatty W. zone 5a Illinois
4 years agojim1961 / Central Pennsylvania / Zone 6
4 years agolast modified: 4 years agoPatty W. zone 5a Illinois
4 years agojim1961 / Central Pennsylvania / Zone 6
4 years agoPatty W. zone 5a Illinois
4 years agolast modified: 4 years agojim1961 / Central Pennsylvania / Zone 6
4 years agojim1961 / Central Pennsylvania / Zone 6
4 years agolast modified: 4 years agoalameda/zone 8/East Texas
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4 years agojim1961 / Central Pennsylvania / Zone 6
4 years agolast modified: 4 years agojim1961 / Central Pennsylvania / Zone 6
4 years agolast modified: 4 years agoVaporvac Z6-OhioRiverValley
4 years agooursteelers 8B PNW
4 years agojim1961 / Central Pennsylvania / Zone 6
4 years agojim1961 / Central Pennsylvania / Zone 6
4 years agolast modified: 4 years agoUser
4 years agoKristine LeGault 8a pnw
4 years agojim1961 / Central Pennsylvania / Zone 6
11 months agolast modified: 11 months agoArtist-FKA-Novice Zone 7B GA
11 months agomark_roeder 4B NE Iowa
11 months agoVaporvac Z6-OhioRiverValley
11 months agoMoses, Pittsburgh, W. PA., zone 5/6, USA
11 months agolast modified: 11 months agoMoses, Pittsburgh, W. PA., zone 5/6, USA
9 months agolast modified: 9 months agojim1961 / Central Pennsylvania / Zone 6
9 months agolast modified: 9 months agoMoses, Pittsburgh, W. PA., zone 5/6, USA
9 months agolast modified: 9 months agojim1961 / Central Pennsylvania / Zone 6
9 months agojim1961 / Central Pennsylvania / Zone 6
8 months agoMoses, Pittsburgh, W. PA., zone 5/6, USA
8 months agolast modified: 8 months agojim1961 / Central Pennsylvania / Zone 6
8 months agojim1961 / Central Pennsylvania / Zone 6
7 months agolast modified: 7 months agojim1961 / Central Pennsylvania / Zone 6
7 months agoMoses, Pittsburgh, W. PA., zone 5/6, USA
7 months agolast modified: 7 months agojim1961 / Central Pennsylvania / Zone 6
7 months agoVaporvac Z6-OhioRiverValley
7 months agojim1961 / Central Pennsylvania / Zone 6
7 months agolast modified: 7 months agojim1961 / Central Pennsylvania / Zone 6
7 months agojim1961 / Central Pennsylvania / Zone 6
last monthMoses, Pittsburgh, W. PA., zone 5/6, USA
last monthlast modified: last monthjim1961 / Central Pennsylvania / Zone 6
23 days agolast modified: 19 days agoMoses, Pittsburgh, W. PA., zone 5/6, USA
23 days agolast modified: 23 days agojim1961 / Central Pennsylvania / Zone 6
4 days agolast modified: 4 days agoMoses, Pittsburgh, W. PA., zone 5/6, USA
4 days agolast modified: 4 days agojim1961 / Central Pennsylvania / Zone 6
4 days agolast modified: 4 days agoMarkay MD-Zone 7A (8A on new map)
4 days agojim1961 / Central Pennsylvania / Zone 6
4 days agoMoses, Pittsburgh, W. PA., zone 5/6, USA
4 days agolast modified: 3 days agoMarkay MD-Zone 7A (8A on new map)
3 days ago
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Moses, Pittsburgh, W. PA., zone 5/6, USA