How do you fill a tubeless wheel barrow tire?

Take it to a place that sells tires. I took the wheel off of the wheel barrow and took it to Discount Tire. They have this tank of compressed air that in one loud moment shot a huge amount of air in between the tire and the rim. If made the tire seal to the rim instantly. They didn't even charge me a thing. From now on, I make sure I have a very full tire before using my wheel barrow.