Willow is deciduous tree which belongs to the family Salicaceae. This plant originates from China, but it can be found throughout the northern hemisphere (Europe, Asia and North America).Willow inhabits temperate areas that provide enough moisture and direct sunlight.illow trees have elongated leaves that are green on the upper side and whitish on the bottom side. Color of the leaves changes seasonally. Leaves turn from green to yellow in the autumn. Willow is deciduous plant, which means that it sheds its leaves each winter. Willow has extremely strong and well developed root.
Soak wooden skewers 20 to 30 minutes. Heat a grill to medium. Skewer the white and red onion slices, passing the skewer through each layer; skewer the green, red, orange, and yellow peppers. Place the skewered vegetables, olive oil, salt, and pepper in a shallow bowl, and turn the vegetables until they are coated. Place vegetables on grill, and cook until lightly charred, 6 to 8 minutes per side. Transfer vegetables to a cutting board. Cut peppers into 1/2-inch-thick slices, and remove skewers from onions. Transfer vegetables to a serving platter.
Sprinkle both sides of four 1-inch thick pork chops with salt and pepper. Place pork chops on grill over medium heat. Cook 15 to 20 minutes, turning once, until meat thermometer inserted in center reads 145Â°F, brushing with barbecue sauce mixture during last 5 minutes of cook time. In 1-quart saucepan, heat remaining barbecue sauce to boiling.