We recommend hanging all six ornament sticks on your tree. If the fragrance is too strong, then remove as needed. To keep that fresh-cut tree scent going strong all season long, simply add one or two more sticks every couple of weeks. Our decorative star ornaments are designed with the same amount of fragrance as six sticks, so one should be sufficient. If you have a larger room, higher ceilings, or really love that fresh-cut tree scent, you can always use more!