Flower dyeing is a process of changing the color of ordinary flowers to make them look more attractive. This technique is often employed during special occasions.

There are two main methods for dyeing flowers: absorption dyeing and spray painting.

Absorption dyeing involves allowing flowers to naturally absorb dye through their tissues, such as conduits, intercellular plasma, and thin-walled cells.

This method is suitable for various flowers like carnations, tulips, daffodils, pea flowers, and irises. Here are the steps for flowers to absorb color:

1. Start with fresh, fully bloomed flowers. Dehydrate them for 2-3 hours to improve dye absorption.

2. Make a diagonal or cross-cut on the flower's stem to enhance dye absorption.

3. Fill a container with water (5-10cm deep) and add the desired pigment to create the color you want. Place the flowers in the solution.

4. After about half an hour, you'll begin to see the petals' veins changing color. The duration of absorption time depends on the desired color intensity: about 6-8 hours for dark colors, 1-3 hours for lighter shades, and as little as 10-30 minutes for very light colors.

5. Once the desired color is achieved, rinse the flowers' roots and transfer them to fresh water for maintenance.

Spray painting flowers is used to achieve colors that are beyond the natural range of plant growth, like metallic shades. Here's how to spray paint flowers:

1. Prepare the flowers to be painted.

2. Shake the paint can for at least 60 seconds to eliminate any thinner. Ensure that the paint you use is lead and benzene-free, as these can harm the petals.

3. Maintain a distance of over 20cm between the nozzle and the flower. Use a light, point-pressure, shallow-spray technique for even coverage.

Compared to absorption dyeing, the process of spray painting is faster, with immediate results. However, it also requires a skilled hand to achieve the desired effect.

Additionally, it's important to conduct spray painting outdoors with proper ventilation and wear a mask to avoid the potential health risks associated with spray paint.

When choosing colors for your floral arrangements, it's recommended to opt for low-saturation hues and soft tones to create a more popular and aesthetic look. Avoid using pure red, yellow, and blue, as these can be too intense for some floral compositions.

Flower dyeing is a creative and cost-effective way to enhance the appearance of flowers. Whether you prefer absorption dyeing or spray painting, these methods can transform ordinary blooms into eye-catching and unique floral arrangements, perfect for any occasion.