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.
Wet flowers reduce their lifespan and can contribute to Botritis, a fungus that leaves black spots on the petals and sepals. âDonât keep your flowering orchid under a heating or air conditioning vent: this dry air will wilt orchid blooms much sooner than air with about 40 â 60% humidity in it.