WORLDWIDE Online Printing in Midland is encouraging its customers to think green with its new recycled paper range.

Every time a customer prints on its new 100 per cent post-consumer recycled paper range, a tree will be planted at Mason's Landing, Cannington.

Staff from Worldwide Printing franchises around Perth planted 500 trees at the site on Planet Ar 's National Tree Day on July 27. The site will eventually hold 10,000 trees.

Worldwide Printing Midland owner Damien Lloyd said normal paper took about 50 years to break down in landfill.

"The post-consumer recycled paper we've introduced is entirely recycled," Mr Lloyd said. "(The paper) was previously things like office paper or milk cartons."