To clean dried hydrangeas or dried flowers, you can gently dust them with a soft brush or cloth to remove any dirt or debris. You can also use a hairdryer on a low, cool setting to blow away any dust. If the flowers are particularly dirty, you can try using a can of compressed air to gently blow away any dirt. Avoid using water or any liquid cleaners, as this can damage the delicate dried flowers. **

To dye dried flowers, you can start by mixing a dye solution using hot water and fabric dye. Then, submerge the dried flowers in the dye solution and let them soak for a few hours, or until they reach the desired color. You can also use a spray bottle to apply the dye directly onto the dried flowers for a more controlled and artistic effect. Once the flowers have absorbed the dye, let them air dry completely before using them in arrangements or crafts. **

These dried flowers are called "potpourri." Potpourri is a mixture of dried flowers, herbs, and spices that are often used to add a pleasant scent to a room. It is commonly placed in decorative bowls or sachets and can be customized with different combinations of flowers and scents. **

Dried flowers can be used in a variety of ways, including creating beautiful floral arrangements, wreaths, and bouquets. They can also be used to make potpourri, sachets, and scented candles. Additionally, dried flowers can be used in crafting projects such as making pressed flower art, greeting cards, and jewelry. They can also be used to add a decorative touch to home décor, such as filling vases or creating wall hangings. **

The small insects in your dried flowers are likely to be flower beetles or flower weevils. These insects are attracted to dried flowers because they feed on the organic material present in the flowers. To get rid of them, you can try gently shaking the flowers outdoors to remove the insects or placing the flowers in an airtight container in the freezer for a few days to kill the insects. It's important to regularly check and clean your dried flowers to prevent future infestations. **

Hair spray is used with dried flowers to help preserve and protect them. By spraying the dried flowers with hair spray, it helps to prevent them from becoming brittle and crumbling. The hair spray acts as a sealant, helping to maintain the shape and color of the dried flowers for a longer period of time. Additionally, it can also help to prevent the dried flowers from attracting dust and insects. **

To make dried leaves and flowers flexible, you can try using a technique called glycerin preservation. Mix one part glycerin with two parts water and submerge the leaves and flowers in the solution for 2-6 days, depending on their thickness. The glycerin will replace the water in the plant material, making it more pliable and flexible. After soaking, gently pat the leaves and flowers dry and reshape them as needed before allowing them to air dry completely. This process will help maintain the natural appearance and flexibility of the dried leaves and flowers. **

To dust arrangements made of dried flowers, you can use a soft-bristled brush or a feather duster to gently remove any dust or debris. Be very careful when dusting to avoid damaging the delicate dried flowers. You can also use a can of compressed air to blow away any dust from hard-to-reach areas. Avoid using water or any liquid cleaning products, as they can damage the dried flowers. **