What coverage do I get with bamboo mulch? A cubic metre of bamboo mulch covers approx. 22 square metres when laid at a thickness of 50-60mm. By Durnford Dart|2019-08-29T16:15:40+10:00August 29th, 2019|Bamboo Mulch FAQs|Comments Off on What coverage do I get with bamboo mulch? Share This Content! FacebookTwitterLinkedInWhatsAppTumblrPinterestEmail