If your Christmas Star from last year is still alive but its leaves haven’t turned red, don’t worry! There’s a simple way to restore its vibrant color just in time for the holidays.


šŸŽ„ What is the Christmas Star (Poinsettia)?

Scientifically known as Euphorbia pulcherrima, the poinsettia is a beloved holiday plant native to Mexico. It has thin stems, bright green leaves, and its signature red ā€œflowersā€ā€”which are actually colored bracts rather than true flowers.

These plants come in different colors, including red, white, salmon, and yellow. While they start off lush and vibrant when purchased, they require special care to maintain their beauty year after year.


šŸ‚ Why Did Your Poinsettia Turn Green?

Christmas Star

Since poinsettias are evergreen plants, they lose their red color naturally over time, especially in summer. But with the right care and light exposure, you can restore their fiery red bracts in time for Christmas!


🌿 How to Turn Green Poinsettia Leaves Red Again

1ļøāƒ£ Fertilize Regularly

  • After flowering, fertilize your poinsettia once a month.
  • During summer, increase fertilization to every two weeks using a liquid fertilizer.

2ļøāƒ£ Pruning & Repotting

  • After flowering, cut the stems down to about 10 cm.
  • Keep the plant in a cool spot (below 16°C / 60°F).
  • In May, transfer it to a larger pot with expanded clay balls for drainage.

3ļøāƒ£ Stimulating the Red Bracts (September–October)
The key to turning poinsettia leaves red is controlling their exposure to light:

  • Keep the plant in darkness for at least 16 hours daily (use a cardboard box or place it in a dark closet).
  • Allow 8 hours of light per day for photosynthesis.
  • Repeat this process daily, and over time, the bracts will turn red again!

šŸ’” Additional Poinsettia Care Tips

Green Poinsettia - Here's How to Make It Red

āœ” Watering: Only water when the soil starts to dry out—avoid overwatering!
āœ” Temperature: Keep it between 12–15°C (54–59°F) and away from radiators or drafts.
āœ” Location: Find a cool, well-lit space to help maintain its vibrant color.


With this easy method, you won’t need to buy a new poinsettia every year—your Christmas Star will stay beautiful and red, ready to brighten up your home for the holidays! šŸŽ…āœØ