Choose a fresh rose with minimal damage
Remove excess leaves and thorns
Tie the stem with string or a rubber band
Hang the rose upside down in a dark, dry, well-ventilated place
Keep it away from direct sunlight and humidity
Leave it to dry for 1 to 3 weeks
Check periodically until the petals feel dry and crisp
Spray lightly with hairspray or floral sealant if desired
Store the dried rose in a cool, dry place