Directions See How It's Made. 1  Shuck corn (remove husks) and remove silk. 2  Spray each ear with veg. spray. 3  Place directly over heat on medium-hot grill.  Rotate when dark spots appear and kernels deepen in color (usually about 2 to 3 minutes) until ears are uniformly cooked (usually 10 to 12 minutes).
http://www.food.com/recipe/super-simple-grilled-corn-on-the-cob-no-foil-no-husks-245576
Some people leave the husk on and place the Cob on the grill and turn it every 5 minutes. The husk will burn. Experiment and have fun. I live where there is a lot of fresh corn and you don't have to husk the corn we don't, just throw it on the grill with the rest of your food in the husk and grill for about 30 min.
https://answers.yahoo.com/question/index?qid=20060817123853AA7g7kf
Place the corn on a lightly oiled grill rack, either just above the coals for a shorter cooking time, or high above the coals to lower the risk of charring. Close the grill and cook for about 15–20 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.
http://www.wikihow.com/Grill-Corn-on-the-Cob
How to do it: Place corn in the husk directly on top of hot coals and cook, turning occasionally, until it is steamed through to the center (you can peek and re-wrap the corn to check if you need to), about 15 minutes. Corn can also be grilled in the husk on a rack above the coals.
http://www.seriouseats.com/2013/07/the-food-lab-three-ways-to-grill-corn.html
Prepare the corn for grilling. Brush the kernels with butter or olive oil and season with salt and pepper, or these gourmet options. Roll each corn cob in a square of aluminum foil, twisting the ends to secure, like a candy wrapper. If you prefer, you can wait on the butter and herbs until the corn is cooked.
http://www.wikihow.com/Grill-Corn-on-the-Cob
Shuck corn (remove husks) and remove silk. Spray each ear with veg. spray. Place directly over heat on medium-hot grill. Rotate when dark spots appear and kernels deepen in color (usually about 2 to 3 minutes) until ears are uniformly cooked (usually 10 to 12 minutes). The ear will be speckled with char spots.
http://www.food.com/recipe/super-simple-grilled-corn-on-the-cob-no-foil-no-husks-245576
Place the corn in their husks on the hot grill. Cover the grill. Turn the corn occasionally, until the husks are completely blackened and charred on all sides, about 15 to 20 minutes. 3 Remove the corn from the grill. Let them sit for 5 minutes or until cool enough to handle. Remove the silks and charred husks from the corn.
http://www.simplyrecipes.com/recipes/grilled_corn_on_the_cob/
This cooking technique puts the corn directly on the embers. When you do cook corn on the cob directly over embers you will need to cover up each ear with foil before grilling. It’s also recommended that you rotate the ears once every 10 minutes when using the ember cooking method. Print | Citation & Date.
http://recipes.howstuffworks.com/tools-and-techniques/how-long-grill-corn-on-the-cob.htm
How to do it: Shuck corn and discard silk and husk. Wrap the corn in heavy duty aluminum foil, with or without a flavored butter or oil inside. Grill directly on hot coals, or on top of a grate set over the coals, turning occasionally until fully cooked, about 15 minutes. Advantages: Very easy to serve—just pull the corn off, let it rest, and serve.
http://www.seriouseats.com/2013/07/the-food-lab-three-ways-to-grill-corn.html
Place the corn cobs – in their husks – on the grill and allow them to cook for between 20 and 25 minutes. Another way to know when your corn on the cob is ready is by checking to see when it has become tender and hot. It’s a good idea to rotate the ears midway through the cooking time.
http://recipes.howstuffworks.com/tools-and-techniques/how-long-grill-corn-on-the-cob.htm
how long to roast corn on grill
The corn on grill should be roasted for 15 to 20 minutes, turning every 5 minutes Roast corn on the grill for 15 to 20 minutes, turning every 5 minutes.