Expanded Shale in Gardening? Post author:Christy Post published:November 23, 2016 Post category:Blog Post comments:0 Comments Is expanded shale safe for my dog? http://pdst.fm/e/dts.podtrac.com/redirect.mp3/www.gardenerd.com/Podcasts/Gardenerd_Tip_of_the_Week11-23-16.mp3Podcast: Play in new window | Download (Duration: 2:28 — 1.7MB)Subscribe: RSS You Might Also Like Kelp Meal March 19, 2009 Zucchini or Bust July 11, 2014 Grow BioIntensive November 13, 2009 Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) ΔThis site uses Akismet to reduce spam. Learn how your comment data is processed.