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.
Depending on the age of your orchid, the leaf with the yellow edge may be a result of inadequate fertilizer or the plant may be too dry. Roots emerging from the media are called air roots, which absorb moisture and carbon dioxide from the air.