Weigelia Stems Have Leaves Without Any White Edges

Question From: R. Mohr - Van Wert, Ohio, United States
Q: My 'MY Monet' weigelia had green/white/pink varigated leaves. There are now multiple stems without any white edges on 3 of my 5 plants. What causes this & how do I correct/stop the change?

A: Two guesses. First it may be reverting. Remove the stems. Lack of water will also cause color change. Make sure it's kept hydrated. Best And Happy Yardening, Nancy