How to Make a Floating Centerpiece with Poinsettias

Published April 25, 2025
Filling your home with poinsettias during the holidays enhances your Christmas decor with beautiful seasonal blooms. Learn how to use poinsettias in new ways when you try this technique for sealing poinsettia stems and using them in a floating centerpiece.
Read on for step-by-step instructions.
Difficulty:
Beginner
Duration:
Under 2 hours
Table of Contents
Materials
Fill Bowl with Water
Add Cranberries
Cut Poinsettia
Seal Poinsettia Stem
Place Stem in Bowl
Materials

Materials for the floating centerpiece include:
- Poinsettia plant
- Clear glass bowl like a punch bowl
- Fresh cranberries
- Matches or a utility lighter
- Kraft paper to protect your workspace (optional)
Tools for the floating centerpiece include:
Tip: If you're allergic to latex, you'll want to wear gloves while working with poinsettias. The plants are euphorbias and the sap that they leach from the stems may irritate your skin and cause an allergic reaction.
Fill Bowl with Water

This project is perfect for a clear glass punch bowl or decorative crystal bowl. Due to the size of the bowl, it's easiest to make the arrangement on the table where it will be displayed. Cover the area with kraft paper, if needed, and keep a towel handy to wipe up spills.
Begin by filling your punch bowl with room-temperature water.
Tip: When working with crystal or cut glass bowls, always use room temperature water, never hot or cold. Temperature extremes can cause some types of glass to crack.
Add Cranberries

Place a cupful of cranberries to float in the water in the punch bowl.
Tip: Once the cranberries are used in the centerpiece, they should not be consumed.
Cut Poinsettia

Next, cut a poinsettia bloom from the plant. You'll want about a four-inch stem to support the bloom.
Seal Poinsettia Stem

Using a match or utility lighter, run the cut end of the stem over the flame for a few seconds. Once the stem is sealed, place it in the bowl filled with water.
Place Stem in Bowl

Place poinsettia stems in punch bowl, continuing to seal stems and create an arrangement.
Complete Arrangement

Place poinsettia stems in bowl. Complete the arrangement with votives and more fresh cranberries scattered on the tabletop.
Clean up your supplies and materials, set your table, and enjoy your holiday poinsettia centerpiece.
Whether you need the right plants, tools and materials, The Home Depot delivers online orders when and where you need them.