Poinsettias Care, History, and Uses

Poinsettias

Poinsettias are a beloved symbol of the holiday season, filling homes, offices, and churches with their bright, festive colors. Native to Mexico, these plants have a rich history dating back to the 1800s. The flower was first introduced to the United States by the first U.S. Ambassador to Mexico, Joel Poinsett, in the early 19th century. Poinsett, fascinated by the vibrant red blooms, brought cuttings back to South Carolina, where he began cultivating them. In honor of his contribution, the poinsettia was named after him, and today, it remains one of the most popular holiday plants worldwide.

Poinsettias naturally come in a variety of colors beyond red, including white, pink, and marbled varieties, but the red poinsettia remains the most iconic. The brilliant color of poinsettias comes from the plant’s modified leaves, known as bracts. While many people believe the red parts of the poinsettia are its flowers, they’re actually colorful bracts that surround the tiny, yellow flowers at the center of the plant. The color change is triggered by the plant’s response to shorter daylight hours. If you have a green poinsettia from last year, it needs 12 hours of light and 12 hours of uninterrupted complete darkness. Light from other rooms or even outside lights can disrupt the change in colors. The best way to have it change color is to put it near a window for 12 hours and then put it in a dark closet for 12 hours.

Caring for a poinsettia requires a bit of attention to keep it vibrant throughout the holiday season. Poinsettias thrive in warm, indoor environments with indirect sunlight. They should be placed in a spot where they can receive at least 6 hours of light each day. When it comes to watering, it’s important not to overdo it. The soil should be kept moist but not waterlogged, and it's best to water the plant when the top of the soil feels dry to the touch. Avoid letting the poinsettia sit in a saucer of water, as this can cause the roots to rot. To ensure the plant’s longevity, protect it from drafts and sudden temperature changes, which can cause it to wilt.

While poinsettias are most synonymous with Christmas, they can continue to be enjoyed long after the season is over with the proper care. Whether you're using them to brighten up your home, gift them to loved ones, or add a touch of nature to your holiday decor, poinsettias are truly the perfect flower for this festive time of year.

While you can’t plant poinsettias outside in Virginia, you can plant azaleas. Click here to find out more.