Wreath or Circular Garland Formula and Chart 

Wreath or Circular Garland Formula This is a very helpful tool for the balloon decorator who is wanting to create a wreath or circular garland.There is always a problem on getting the balloon clusters to sit properly on the inside curve,because it is smaller than the outside edge(the outside circumference);the balloons tend to get pushed together in the smaller space;and so do not give a good clean finish.The balloons on the inside of the curve need to be inflated smalle rthan those on the out side,and that leads to the question "how much smaller" This can be answered by using the formule supplied or by looking at the tables the team at  Balloon Portfolio have created .