Bob Flowerdew mentions a DIY greaseband in his book on organic gardening-does anyone know what the sticky stuff is that he paints on the trunk?
Try this link:
http://www.organiccatalog.com/catalog/advanced_search_result.php?keywords=glue&search_in_description=0&x=0&y=0
Nice to see 'me'!
Thank you Tim - found out how to use the camera properly!