Roses are one of the most popular landscape plants, but many homeowners are unfamiliar with the most common rose problems. Rose slug, blackspot, rose rosette and powdery mildew can all have either ...

Remember when you would walk into the classroom and your teacher would announce a pop quiz? Sometimes this felt like punishment, but the quizzes were often a great learning tool. Now’s your chance to ...

Roses do not have thorns; they have prickles. But there ARE “thorns” in the rose garden. Their names are botrytis, black spot, rust, downy mildew, anthracnose and cerospora leaf spot. They are all ...

Q: The leaves on the lower part of our Hope for Humanity rose bush turned yellow with brown spots. It progressed up the stems until the bottom half is bare. I was told that it is probably anthracnose ...

Roses are a strong favourite of gardeners thanks to their impressive growth and elegant blooms. Unfortunately, they're quite susceptible to diseases and stress, which is why you may have seen ...

Black spot is one of the most common and frustrating diseases for rose growers. While it can weaken plants and reduce blooms, ...

The rose is one of the oldest flowers in cultivation and is still considered one of the most popular garden flowers today. The flower is so popular that in 1986, Congress named the rose our national ...

There are many reasons why your garden roses can get sick and die. The National Trust discovered this when it asked top rosarian Michael Marriott to investigate the ailing rose beds at five of its top ...

Black spot is the most common disease roses face in the autumn and can cause the plant to lose all its leaves and not produce ...

Windy winters can weaken rose roots, but the right fall prep helps keep plants steady. A few simple steps now can set the ...

May and June are glorious times in the garden; if you’re a rose lover, it’s when most roses are at their peak of bloom. Nothing quite like a bush with beautiful blossoms framed by healthy green ...