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. How can I keep the beetles away and keep the invisible insects from eating holes in my rose leaves? The beetles have not been too bad the last couple of years, but the holes in the leaves never ...

Question for Dan Gill: Last year I noticed the yellowing and brown spotting of some of the leaves on my Knock Out roses. The same thing is happening this year. Can you diagnose and suggest what to use ...

Roses have been popular flowers for centuries and remain popular today. Their large, showy, often fragrant flowers grace many landscapes. Humans aren’t the only animals that find roses attractive, ...

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 ...

Q. Something is eating my geranium leaves. They leave perfect round holes of various sizes in the leaves. I can’t see anything. Is there anything I can do to kill whatever is causing this? When my son ...