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.
Phalaenopsis flower spikes bloom from the bottom up. Orchids are among the most diverse flowers in the plant world. Some of their common names, such as butterfly, spider and ladyâs slipper, suggest their shapes. Flowers are generally borne on long, arching stalks, called spikes. As blooms fade and drop from plants, bare spikes are left. Most spikes will not produce more flowers, but, with proper care, one type of orchid may bloom again.