How To Keep A White Christmas Tree From Turning Yellow

How To Keep A White Christmas Tree From Turning Yellow. Keep the christmas tree away from heat sources. Sunlight has natural bleaching properties, and if the color change is subtle, you should have the white back in a couple of hours.

Each time you empty the strainer, you will have bits of shiny “snow” left. Web this is most easily accomplished during sunny spring or summer days. The first step to turning your tree back to white is leaving it in direct sunlight for hours.