Michigan Bulb Rose infected with (confirmed in lab)Rose Rosette
zone5agreenthumb
14 years ago
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kstrong
14 years agolast modified: 9 years agohoovb zone 9 sunset 23
14 years agolast modified: 9 years agoRelated Discussions
Advanced rose rosette disease (pics)
Comments (64)Does the American Rose Society have recommendations on rose rosette? I found articles on their website. When contacting the local society, it would appear they believe there are large numbers of herbicide damage being mistaken as rosette, and there is just no way to tell attitude. I was hoping to find someone besides myself, and the local extension to confirm to others that what is present is actually rosette. I thought if there was a rose expert I could recommend to my HOA to consult with maybe they would wake up. I viewed pictures of herbicide damage, and it looks different. The local extension agent knows the difference, and has seen the difference. My fear is others may take the it is just herbicide damage no worries here attitude. Another resident removed diseased bushes, I wanted to cry when I saw it, because I was so happy someone actually paid attention. Anyone know if you can get arrested from taking photos at public places considered private property such as shopping centers?...See MoreGroup Hug: Tea Roses
Comments (52)What a great week we've had in the tea bloom department despite having a slight frost last weekend. We've had a steady flush of blooms on all the teas and chinas around here. The colors are rich and lovely because of the cooler temps. The Duchess looks especially lovely in her pink blossoms. Mrs. B.R. Cant and Mons Tillier are new to my garden this year. Still in pots, but oh, so fun. Ducher, Cramisia Superior (sorry about the spelling) and Sombreiul (sigh, gotta practice my French spellings) are having a nice late fall flush. My china, Mutablius, is bursting with blooms. Silly roses. We will have a hard freeze within the next couple of weeks. They should be going to sleep, not putting on new growth and buds. But I'm not griping. They look incredible. Hugs to the teas and their growers. Here is a link that might be useful: Creative Soul...See MoreOne of my new David Austin roses has RMV. What should I do?
Comments (85)"Propagation: Rosa Damascena is propagated through one year old stem cuttings. It can also be propagated through the divisions of old plant, lateral sprouts with roots and seeds. Stem cuttings are collected at the time of pruning in mid October to end of December; 20 cm long, 0.75-1.50 cm thick cuttings are planted in nursery; 2/3 of the stem length is inserted into soil. IB A @ 200-250 ppm is given to induce rooting. These cuttings are ready after one year for transplanting into main field." http://www.tandfonline.com/doi/pdf/10.2478/V10133-010-0032-4 ---------------------------------------------- " The cultivars and ecotype of Rosa damascena Mill. have been grown by using cutting or two old-suckers for many years" "Stem cuttings are collected at the time of pruning in mid October to end of December; 20 cm long, 0.75-1.50 cm thick cuttings are planted in nursery; 2/3 of the stem length is inserted into soil. IB A @ 200-250 ppm is given to induce rooting. These cuttings are ready after one year for transplanting into main field." "Rooted stem cuttings are taken out from nursery and put in the pits." "The best time of transplanting of rooted cuttings in the field is mid of November to mid January. " http://www.plantsrescue.com/tag/damask-rose/...See Moreis this the beginning of rose rosette??
Comments (16)I see stuff like that here in central NJ around this time of year. We get our first freezes, then an even colder blast, followed by a warm spell. What happens is that the dominant central bud got damaged, and it thus no longer suppresses the two side buds at each point, which start growing when we get a warm spell. If you're further south but still on the east coast, I'm guessing you got similar weather, but perhaps not as cold. For anyone not on this side of the US, we don't just gradually fade into Winter here. It's like a battle between Autumn and Winter -- we'll have a few days where it goes down to 20F at night, peaking at just about 40F during the day, then a few days later we'll have a stretch that approaches 60F during the day and stays above freezing at night. And repeat. Roses with a good dose of China or Tea genes are reluctant to go fully dormant, and will keep "waking up" during the warm spells for a while, causing these failed attempts at growing. I just leave them, and then at pruning time in late Winter or early Spring, cut down to where only the central dominant bud is swelling -- wherever I see two or three at the same point tells me that that's where damage happened when the rose tried growing during a warm spell in late Autumn or through Winter. :-) ~Christopher...See Morelavender_lass
14 years agolast modified: 9 years agohenry_kuska
14 years agolast modified: 9 years agolavender_lass
14 years agolast modified: 9 years agozone5agreenthumb
14 years agolast modified: 9 years agoerasmus_gw
14 years agolast modified: 9 years agoanntn6b
14 years agolast modified: 9 years agoyork_rose
14 years agolast modified: 9 years agoyork_rose
14 years agolast modified: 9 years ago
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