You can use silica gel to dry flowers. Silica gel is a type of desiccant which absorbs a ton of moisture. As such it is highly suitable to be used for this purpose.
Materials needed include your flowers, silica gel, and a container with an airtight lid.
To start, place one layer of silica gel at the bottom of the container. Add the flowers to the container and add on silica gels onto the top of the flowers as required. The silica gel will absorb all of the water from your flowers within a few days.
Limited quantity of Silica Gel 1kg Fabric Bag available at a reduced price!