Question: Something is cutting semicircles in the edge of my rose leaves. What is it and do I need a control? Answer: Neatly cut and removed semicircles of leaf sections from rose and other foliage is ...

It appears the leaf damage could have been caused by a leaf cutter bee. Females of that insect cut perfect semi-circles off the edges of leaves. Without eating any of the leaf tissues, they use those ...

Leafcutter bees have sharp jaws resembling serrated knives, yet they are surprisingly docile. These hard-working bees are known for slicing through plant leaves, leaving signature holes in their wake.

Question: My azaleas suddenly started losing their leaves. I saw some small, green things that look like caterpillars on the branches, but after spraying them with Bacillus thuringiensis, they are ...