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.
Like any other plant, orchids need fertilizer to thrive. It's true that they need less than most other plantsâand too much fertilizer can quickly burn an orchidâs sensitive rootsâbut there is no doubt that well-fed orchids are healthier, hold their leaves longer and bear more flowers.