QUESTION: I’m curious about my knockout rose bushes dying. I’m sending pics of a new shoot and one I cut off several days ago. I realize it’s dried up, but can you can tell anything from it and the ...

Roses are often an integral part of gardens. Whether it’s the home gardener, a business or a city municipality, roses are often incorporated into the landscape as a way to add instant color. Knock Out ...

Q. I have noticed for a few weeks now, my Knock Out Rose bush is producing some weird looking growth and the sparse blooms are distorted. How do I treat this? Will my Hybrid teas be affected? — C.

Learn how and when to cut back low-maintenance Knock Out roses, and what to do if you miss the ideal window so you don't risk ...

Question for Dan Gill: Last year I noticed the yellowing and brown spotting of some of the leaves on my Knock Out roses. The same thing is happening this year. Can you diagnose and suggest what to use ...

“I saw some strange-looking growth on my Knockout roses this past weekend. A few stems on three different roses were reddish and had many more thorns than normal. The branches were also distorted in ...

Roses. They come in many shapes colors and sizes. But one of the more popular super plants known as the knockout rose has taken a sucker punch with the dreaded rose rosette disease. “We knew it was ...

QUESTION: I think that four of my Knockout rose bushes have rose rosette disease. If I remove all four bushes, what do I need to do to the ground before I plant new Knockout rose bushes in the same ...

Last year, I noticed the yellowing and spotting of some of the leaves on my Knock Out roses. The same thing is happening this year. Can you diagnose and suggest what to use? For some reason, I thought ...

The knockout punch that wiped out nearly all the stars of the Tulsa Rose Garden started in, of all places, a hedge of knockout roses. Typically deemed tough and disease-resistant, knockout roses are ...