
1. Clean the Vase Thoroughly

Before placing flowers in the vase, ensure to clean it thoroughly to prevent mold, bacteria, and any residue of cleaning agents, which could cause the flowers to wither quickly.
2. Change the Water Regularly

Every day, change the water to help the flowers stay fresh longer. This is especially important for soft-stemmed flowers like lilies and daisies. When changing the water, trim the stem of the flowers and rinse them with clean water to ensure better water absorption while keeping the water clean.
3. Choose the Right Spot for Your Flowers
Place the vase in a spacious, well-ventilated area away from direct sunlight, wind, and high temperatures to maintain flower freshness.
4. Provide Nutrients
- Sugar: Add ¼ can of carbonated water and 2 tablespoons of sugar to provide support for the photosynthesis process, helping the flowers stay fresh longer. You can also dissolve vitamin B1 tablets in 1 liter of water. B1 and sugar help retain and absorb water longer for fresher flowers. This method is effective for sturdy flowers like roses and chrysanthemums.

- Lemon, Apple Cider Vinegar, Aspirin: Mix 2 tablespoons of apple cider vinegar, 2 tablespoons of lemon juice, and 1 liter of water to increase the acidity level in the water. Similarly, dissolve aspirin tablets in the water.
- Listerine Mouthwash: Use Listerine mouthwash mixed with water at a ratio of 15g/1 liter to kill bacteria in the water and keep flowers fresh longer.
5. Control Flower Bloom as Desired
Prepare a bowl of warm water and soak the flowers in it for a few minutes to ensure they bloom on Tet day if the buds are too tight. However, if the flowers are wilted, you can also replace it by soaking them in cold water for a few hours to help them bloom faster.
These are the tips to help your flowers stay fresh longer on Tet day that you need to know. Remember to save them for reference and application. Don't forget to follow Mytour to quickly update the most useful information.
