If you are a rose person (and you know who you are), roses are not only the centerpiece of your garden but are the plant that commands most of your attention. I’m not a rose person, if you can’t tell.

Math was not my favorite subject in school, so I have always been a little wary of mathematical concepts. But growing roses introduced me to the disease triangle, which is one bit of geometry triangle ...

Black spot is a fungal disease affecting rose bushes that can lie in wait over winter and return in spring. To avoid it, ...

Q: By all accounts, my rose garden succumbed to a virus this summer called rose rosette. It is truly a horrific process to watch. Should I remove the bushes or wait to see how they fare in the coming ...

“My roses were looking kind of funky last year, and I am concerned about rose rosette disease. How would I know if they have rose rosette disease?” — C.T. Rose rosette disease is a plant virus that is ...

While many gardeners are basking in the warm weather, it's crucial to keep a close eye on roses as the humid conditions can foster diseases like rust. Rust is a unique fungal infection that affects ...

Gardening season may be in the rearview mirror, but there are still plenty of questions to ask. For answers, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s ...

NEW ORLEANS (AP) — The outlook for American-grown roses is becoming a bit less rosy, with the spread of an incurable virus that's causing major damage to the nation's $250-million-a-year rose business ...