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Rose Flower Development

QuestionI have a pretty white rose bush. It is less than two years old. The problem is that its dense flowers do not fully open and wilt with brittle petal joints. Is this a plant disease or nutrit

new growth producing tiny roses

QuestionI discovered two carpet rose bushes in bad shape at my new residence. Removed all the weeds, pruned off the dead branches, fertilized and have been watering a lot due to especially hot weather this summer, i

New Dawn Roses

QuestionI had 2 New Dawn Rose in the past, which flowered profusely in the early summer. After the first flush of flowers all the leaves died (it looked as though the plant was dying), after the bush was bare of lea

Carpet Rose losing petals

QuestionIn May of this year I planted 6 carpet rose bushes. All of them seem to be doing well. I notice that the blooms on the yellow and white rose bushes do not last for more than a day before losing t

Rose Tree on porch turning black

QuestionQUESTION: Hello, I really need some help quickly. I believe my rose tree is almost completely dead. From one day to the next it started turning black and the leaves just dried up. This happened l

Rose disease, possibly rust

QuestionQUESTION: We have an extensive rose garden 50 miles from NYC in Pennsylvania, have had for many years, usually have to replace few bushes each spring. This past month, plants started getting curled red

Rose rosette disease on Knockout roses

QuestionI gave a little impromptu lecture on rose rosette disease (RRD)to my garden club since I had sick plant samples for show and tell. I was asked a question that stumped me. Are the Knockout r

growing roses in tropical climate

QuestionI live in Coronado 100 km west of Panama City/Panama - I used to grow a lot of roses back in Switzerland - have not seen any here so far - is the climate not appropriate? where could I find plants here (no i

don juan roses in 100 degree weather!

Questionwe have had extremes in weather in knoxville, tn..for the last 2 weeks 95 degrees or over, but b4 that we had 2 weeks of rain..overall we are 14 plus behind on rainfall this year...i bought a pink don juan

Looking for a rose name

QuestionIm looking for a rose with Jess or Jessica or Kenedy in the title.( I thought it would be an ideal christening present to keep ) AnswerI have checked all my data bases and it seems that there is only

My mini roses look awful

QuestionWhen I google for my zone it says 7, 7b, or 8 depending on the site I use. I dont know what to do about these aggravating little rose plants I have. We planted them about 5 or 6 years ago. I don

Apple worm?

QuestionWhat is a Flathead Apple worm doing on my Double Delight, besides killing it?? I looked at my Rose this AM, and the entire center was dead, down to the main stock. When I touched a stem it broke right off, a

Wild Rose infested with worms

QuestionIm from Vancouver, BC Zone 7 or 8. I had a Red Rose bush that died and the Wild Rose that it was attached too lived. The wild rose bush after it finishes blooming every year gets these mossy clump on it. Whi

rosa rugosa- pruning

QuestionI moved about 2 years ago (northern NJ) and the home has about 30 rosa rugosas planted in the front yard. The previous owner of the home told me they were planted about 6 years ago. I was told they do not ne

protection

Questionhi, I live in zone 7, NY. I have a Rose The Fairy that i just got this year. I have two questions: 1) during the middle of the season (summer)I know you are supposed to trim the finished blooms to promote m

Rose of Sharon Bush wont bloom!

QuestionWe have a Rose of Sharon tree/bush that is located on the east side of our house, north side of our deck and gets full sun in morning till around 1 pm and in the last 3 summers weve had it, it gets tons of b

rose buds that are empty

QuestionMy climbing rose bush is about 2 years old. For awhile it was getting plenty of buds but the buds would open and there would only be about 2 - 4 petals. Now, due to the incredible heat wave weve had in NC, t

black spot -fungus

Questionfor the last 3 season my climbers start getting the black spot fungus then it spreads to the other five plants I have,I sprayed and fertilized as recommended on the fertilizer and when the black spot started

propagating roses

Questioni have been trying to start rose cuttings and they keep turning black and moulding..i am starting in sand and using starting hormone.. what is going wrong???? confused!!!!! thanks,steve AnswerFirst of all s

planting a potted rose now

QuestionHello, I live in northern VA Z7, can I plant my Tahitian Sunset HT in the garden now? It has been in a large clay pot all summer and Im wondering if I should plant it now to get it established before o

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