Q: Last year, my roses had a case of rust and some insect issues, so I treated them with Neem Oil. Afterward, all of my rosebushes lost all of their leaves and they didn’t come back until later in the ...

Spring has sprung and gardeners are digging in. Got questions as you carry on? Get answers from Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU ...

Roses are grown right across the UK and often do well in the warm summer months. Though these bold flowers are relatively easy to grow, they can be hard to maintain when it comes to warding off pests, ...

Many gardeners will be enjoying the warm weather, but it is incredibly important to monitor roses as the humid weather can encourage diseases like rust to spread. Rust is a fungal infection unique to ...

CORVALLIS – Mild winter weather will most likely coax roses into bloom early, which means dealing with the usual diseases and pests earlier, too. When it comes to one of the country’s most popular ...

CORVALLIS, Ore. – Charmingly mild weather this winter will most likely coax roses into bloom early, which means dealing with the usual diseases and pests earlier, too. When it comes to one of the ...