> I would like this information very much to include in a monthly > rhododendron newsletter I edit..and I have a huge old black walnut tree in > our yard. Thank you! There was an article in an old Horticulture magazine about it. Here's a URL: http://www.cvfn.org/ag/grnpgs/grn7-95.html#walnut Chris --------------------------------------------------------------------- To sign-off this list, send email to majordomo@mallorn.com with the message text UNSUBSCRIBE WOODYPLANTS