Q: I planted 24 annual vinca flowers, and the leaves have turned yellow. The flowering is very sparse, if any at all. Do you think they rotted from the rain in early June? Some have more normal color ...

Question: I have a 4-foot x 20-foot garden planted with small boxwood shrubs and perennials. I'd like to remove the vinca groundcover. How can I do this without killing the other plants? Response from ...

Question: I have vinca plants that have become tall and lanky. Can I prune the plants back at this time? Answer: Give the plants a light trimming to stimulate fall growth and flowers. Common flowering ...