TCMGA

If your are an "All Things Growing" kind of person you need to check out becoming a Tarrant County Master Gardener click here.  http://tarrantmg.org/ 

They are a fun group of people willing to share their expertise and experiences.

They had a class on making hypertufa planters.  Click on this link to see the finished product.
http://groups.yahoo.com/group/2011MGI/attachments/folder/1492013583/item/300674087/view