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 am not super familiar with roses and have started to try them recently. This year something new is happening to one of my rose bushes. There are little white or gray spots that eventually turn ...

Roses are tolerant, hardy plants, but experience has shown that constant applications of pesticides won’t make a healthier plant. Roses require the basics of sunlight, well-prepared soil, water and ...

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 ...