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 ...

A couple of days before Mother's Day, there was a day to celebrate in the world of horticulture. Friday, May 9, was National Knock Out Rose Day. This is the first year this day has been recognized.

My Knockout roses are not doing well. First I had to treat them for rose slugs eating the leaves. Now the leaves of two trunks are fading to a pale green. Are they dying? How is that possible with a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’ve always wanted to roses but have heard they’re fussy, try growing Knock Out Roses! Knock Out ...

The Knockout rose, or Rosa ‘RADrazz,’ which is pictured above, was created by rose breeder William Radler. Spring is just over a month away! It’s February time which means that our attention focuses ...

Roses have always been a landscape staple. Who does not love a rose in bloom? The popularity of this timeless plant has been reinvented with the release of the common Knockout Rose. This variety ...

Q: I planted these Knockout roses two years ago. They did fine for a while, but this year they have struggled. I treated them with a name-brand insecticide and fertilized and watered them as well, but ...

EVERY SO OFTEN, a plant rocks the roots of the gardening world. Right now, Knock Out roses are shaking up the landscape. Knock Outs seem too good to be true. The hardy, compact shrub – a rose no less ...

Q: I am having a problem with two shrubs — forsythia and Knockout Roses. I have a row of forsythia on the border of my property that are next to an area that is wooded with second growth trees. They ...