Storage: Store karma orchids in their plastic clamshells in your refrigerator.
Shelf Life: Up to fourteen days.

Edible orchids make a stunning garnish for desserts, entrees, appetizers, salads, platters or beverages. To add sweetness and shine, candy them. For crunch and a different look, try dipping them in tempura batter and briefly frying them.
How to Candy Flowers