http://treetalk.mortonarb.org/member-talk/yellow-leaves-on-maple/3156/ Fri, 18 May 2012 21:16:29 +0000 hourly 1 http://wordpress.org/?v=3.3 http://treetalk.mortonarb.org/member-talk/yellow-leaves-on-maple/3156/comment-page-1/#comment-8379 Chris Mest Tue, 07 Sep 2010 19:36:54 +0000 http://treetalk.mortonarb.org/member-talk-inbox/yellow-leaves-on-maple/3156/#comment-8379 I suggest having a soil test and checking the pH. It could be the soil is too alkaline and you need to acidify it with sulfur or humic acid. I suggest having a soil test and checking the pH. It could be the soil is too alkaline and you need to acidify it with sulfur or humic acid.

]]>