From the Knit Rowan website:
Crochet this homeware cushion, a free pattern to download as part of the Trent Homeware Online Collection. Designed by Nottingham Trent University student Heejin Son using the beautiful wool Pure Wool Worsted (superwash wool) and one of our most popular yarns Big Wool (wool), this eye catching cushion measures 60 centimetres in diameter and you can choose from a huge range of shades to co-ordinate with your chosen colour scheme.

** Crochet instructions are in UK terminology. Please check the differences if needed.**

Finished dimensions:
Completed cover fits a cushion pad 60 cm (23½ inches) in diameter.

Yarn information:
Rowan Pure Wool Worsted
A - Olive 125
2 skeins
438 yards

Rowan Big Wool
B - Forest 043
4 skeins
348 yards

C - Stag 071
3 skeins
261 yards

D - Pine Needle 077
3 skeins
261 yards

Extras:
QTY (1) round cushion pad measuring 60 cm (23½ inches) diameter

Gauge notes:

• 7mm hook is the UK equivalent of US K hook
• First 3 rounds measures 10 cm (4 inches) in diameter using 6.00mm (US J10) and 7.00mm (US K10½) crochet hooks as appropriate.