Q: My Knock Out roses are blooming beautifully, but now something is starting to eat the leaves. What is it, and how do I stop it? A: They are difficult to see, but tiny whitish green worms with ...

Columnist Don Kinzler answers questions about what may be causing holes in rose and bean leaves and how to determine how recent, brief rainfalls affect how much we should water our plants and lawns ...

Q: I have noticed rose shrubs in mine and many gardens have holes or pale grayish patches on the leaves, but I don’t see any bugs on them. Is this an infection or something I’m just not finding? A: ...

Add easy-to-grow 'Knock Out' roses (Rosa 'Knock Out') to your garden for beautiful blooms all season. Fact checked by Emily Peterson Reviewed by Julie Thompson-Adolf As one of the longest-blooming ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Rose slug, a sawfly larva (Hymenoptera), on underside of rose (Rosa) leaf Q • My rose leaves have brown patches on them, and some ...

Diagnosis to a problem is always key. When we feel out of sorts, it is helpful to check in with the doctor and find out if we should be worried. Likewise, when rose blooms or leaves look different, ...

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 no ...

Like many of you, I had a few plants that flowered through the winter. But my roses were the rock stars in the winter, blooming right through December, even though the temperatures were chilly. Roses ...