Close the grill and cook for about 15â20 minutes, turning every 5 minutes or so. Check the corn ready when the husks start to get kernel-shaped char marks and pull away from the tip. If the kernels don't feel tender when poked with a fork, it's fine to leave the corn on until the husk chars black.
Orchids will lose their flowers after a certain time because they are spent and are producing new flowers on the stem. Also, some will lose flowers when they are too dry or have parasites.
Cutting for give-away purposes: Orchids are flowers that are abundantly used in weddings and ceremonies. The case is so because they are known to live longer than any other flower when cut. However, this is not true or every orchid but there is a way to find out which orchids will live longer than the other orchid.