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.
Below are a few tips to keep in mind: 1  Temperature: Make sure the temperature isnât too hotâmost orchid blooms enjoy temperatures up to 75Â°F (24Â°C). 2  Lighting: Keep orchids out of direct sunlight, which can cause sunburn. 3  Humidity: Avoid overly humid conditions because rot can set in.