These Cushion covers are designed to be fun items for your home. They use a standard 16inch cushion insert.
Flower Power uses just over 2 balls of Harvest and Sweetheart uses just under 2 balls. 4 balls should be enough to complete both cushions.
As the flower and leaves are made and stitched on separately, you can use any yarn you would like to because size and tension is not important.
The pattern is available on Rainbow Valley