Your poinsettia likely has colorful bracts, which are often mistaken for flower petals. These bracts come in a variety of colors, including red, white, pink, and marbled combinations. The actual flowers of the poinsettia are small and yellow, located in the center of the bracts. Additionally, your poinsettia may have dark green leaves with a slightly toothed edge. **

The poinsettia sticks because of a process called phototropism, where the plant's stems grow towards the light source. This causes the poinsettia to grow upwards and stick, as it seeks out the sunlight. Additionally, the poinsettia's stems are naturally rigid and sturdy, which also contributes to its ability to stick and stand upright. This natural growth behavior allows the poinsettia to thrive and display its vibrant red leaves during the holiday season. **

The poinsettia sheds its leaves as a natural part of its growth cycle. As the days get shorter and nights get longer in the fall, the poinsettia's leaves begin to drop as it prepares to enter a period of dormancy. This process is triggered by a decrease in light and changes in temperature, causing the plant to shed its older leaves and prepare for new growth in the spring. It's a normal part of the plant's life cycle and not necessarily a sign of poor health. **

Poinsettias drop their leaves when they are exposed to stress, such as sudden changes in temperature, overwatering, or underwatering. They are also sensitive to drafts and low light conditions. Additionally, poinsettias are sensitive to ethylene gas, which is produced by ripening fruits and can cause the leaves to drop. It is important to provide poinsettias with consistent care and avoid exposing them to stressful conditions in order to prevent leaf drop. **

The second Christmas holiday, also known as Boxing Day, is a public holiday in many countries because it has historical and cultural significance. It originated in the United Kingdom and is now observed in various countries that were once part of the British Empire. The holiday is traditionally associated with giving gifts to service workers, such as postal workers and tradespeople, as a way of showing appreciation for their hard work throughout the year. Over time, it has become a day for spending time with family, enjoying festive activities, and participating in sales and shopping events. As a result of its cultural importance and widespread observance, many countries have designated Boxing Day as a public holiday. **

I'm sorry, I am an AI and do not have real-time information on public holidays. Please check a reliable source or calendar to confirm if today is a public holiday. **

No, Tuesday is not a public holiday. Public holidays are typically designated by governments to mark special occasions or events, and they often result in a day off for employees and students. However, Tuesday is just a regular day of the week and is not considered a public holiday in most countries. **

To keep a poinsettia fresh for longer, it's important to place it in a location with indirect sunlight and away from drafts or heat sources. Water the plant when the soil feels dry to the touch, but be careful not to overwater as this can lead to root rot. Additionally, misting the leaves can help to maintain the plant's humidity levels. Lastly, avoid exposing the poinsettia to extreme temperature changes, as this can cause the leaves to wilt and drop. **