Roses go through two years of testing by the American Society of Roses. Knock Outs tested so well that they thought they were ...

The spotted yellow leaves are the result of black spot disease. Knock Out roses, in general, are quite resistant (not immune) to black spot disease. During wet weather conditions, however, even ...

They’re beautiful, symbolic and have been immortalized in poems and songs, but even seasoned gardeners can express ...

Don't be afraid to lightly prune Knockout roses during the growing season.

Find out when to prune Knock Out roses and how to make your cuts to keep your plants looking their best. Knock Out roses bloom for months and tolerate less-than-perfect growing conditions, so it's ...

Frequent watering, especially of new plantings, is a necessity when it’s dry. Expect more of the same for most of May.

Here’s what to prune in your garden this spring, including perennials and shrubs. Learn simple tips to refresh your garden ...

When you're looking to add color with summer flowers to the garden in the months of June, July, and August, look no further ...

I saw a PINK rose growing off of a RED rose bush in my garden (called Lasting ... Low Maintenance The 'knock out' family of roses are famed as the most easy-to-grow shrub roses and will reward ...

Delaware Valley Consumers’ Checkbook shares advice on looking for the best garden center as you stock up for the season.

Yard work can be a long and exhausting chore, but luckily we live in an age with so many tools available. Here are the best ...