For over 100 years, the poinsettia has been one of the most popular indoor plants during the Advent season in Germany. Yet, many households discard the plant after the holidays, despite the fact that the Euphorbia pulcherrima is a perennial that can bloom again the following year.
To keep your poinsettia thriving, pay attention to one crucial detail in November: the lighting conditions. Here’s how to ensure your houseplant gets those bright red leaves just in time for the festive season.
The Poinsettia Hack: How to Get Red Leaves in Time for Christmas
The poinsettia is a short-day plant, requiring a maximum of eleven hours of light per day to produce its vibrant red bracts. Originally from equatorial regions, it blooms in winter in cooler climates. Its flowering is heavily influenced by light; in its native habitat, the plant enjoys at least twelve hours of darkness daily.
As days shorten in late autumn, the poinsettia begins its transformation, forming red leaves right on cue for Christmas. Remember, the red parts aren’t flowers but discolored bracts, with the actual flowers being small and yellow at the center.
Steps to Encourage Red Leaves
- Limit Light Exposure: From early November, place your poinsettia in a dark location for several weeks. Ensure it receives no more than eleven hours of light daily.
- Ideal Dark Locations: Use spaces like cellars, storage rooms, or unlit warehouses. If necessary, cover the plant with an opaque bag or cardboard.
- Water Regularly: Maintain moisture during this “dark phase.”
After about six weeks, move your poinsettia to a bright, sunny spot that is warmer than 22 °C, and protect it from drafts. Follow these tips, and your poinsettia will display its stunning red leaves as Advent approaches!
